2581378800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 720

約数和(自身を含む): 11337524352

約数和(自身を除く): 8756145552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 25, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 49, 50, 52, 55, 56, 60, 65, 66, 70, 75, 77, 78, 80, 84, 88, 91, 98, 100, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 150, 154, 156, 165, 168, 175, 176, 182, 195, 196, 200, 208, 210, 220, 231, 240, 245, 260, 264, 273, 275, 280, 286, 294, 300, 307, 308, 312, 325, 330, 336, 350, 364, 385, 390, 392, 400, 420, 429, 440, 455, 462, 490, 520, 525, 528, 539, 546, 550, 560, 572, 588, 600, 614, 616, 624, 637, 650, 660, 700, 715, 728, 735, 770, 780, 784, 825, 840, 858, 880, 910, 921, 924, 975, 980, 1001, 1040, 1050, 1078, 1092, 1100, 1144, 1155, 1176, 1200, 1225, 1228, 1232, 1274, 1300, 1320, 1365, 1400, 1430, 1456, 1470, 1535, 1540, 1560, 1617, 1650, 1680, 1716, 1820, 1842, 1848, 1911, 1925, 1950, 1960, 2002, 2100, 2145, 2149, 2156, 2184, 2200, 2275, 2288, 2310, 2352, 2450, 2456, 2548, 2600, 2640, 2695, 2730, 2800, 2860, 2940, 3003, 3070, 3080, 3120, 3185, 3234, 3300, 3377, 3432, 3575, 3640, 3675, 3684, 3696, 3822, 3850, 3900, 3920, 3991, 4004, 4200, 4290, 4298, 4312, 4368, 4400, 4550, 4605, 4620, 4900, 4912, 5005, 5096, 5200, 5390, 5460, 5720, 5775, 5880, 6006, 6140, 6160, 6370, 6447, 6468, 6600, 6754, 6825, 6864, 7007, 7150, 7280, 7350, 7368, 7644, 7675, 7700, 7800, 7982, 8008, 8085, 8400, 8580, 8596, 8624, 9100, 9210, 9240, 9555, 9800, 10010, 10131, 10192, 10725, 10745, 10780, 10920, 11440, 11550, 11760, 11973, 12012, 12280, 12740, 12894, 12936, 13200, 13475, 13508, 13650, 14014, 14300, 14700, 14736, 15015, 15043, 15288, 15350, 15400, 15600, 15925, 15964, 16016, 16170, 16885, 17160, 17192, 18200, 18420, 18480, 19110, 19600, 19955, 20020, 20262, 21021, 21450, 21490, 21560, 21840, 23025, 23100, 23639, 23946, 24024, 24560, 25025, 25480, 25788, 25872, 26950, 27016, 27300, 27937, 28028, 28600, 29400, 30030, 30086, 30576, 30700, 30800, 31850, 31928, 32235, 32340, 33770, 34320, 34384, 35035, 36400, 36840, 38220, 39910, 40040, 40425, 40524, 42042, 42900, 42980, 43120, 43901, 45129, 46050, 46200, 47278, 47775, 47892, 48048, 50050, 50655, 50960, 51576, 53725, 53900, 54032, 54600, 55874, 56056, 57200, 58800, 59865, 60060, 60172, 61400, 63700, 63856, 64470, 64680, 67540, 70070, 70917, 73680, 75075, 75215, 76440, 79820, 80080, 80850, 81048, 83811, 84084, 84425, 85800, 85960, 87802, 90258, 92100, 92400, 94556, 95550, 95784, 99775, 100100, 101310, 103152, 105105, 107450, 107800, 109200, 111748, 112112, 118195, 119730, 120120, 120344, 122800, 127400, 128940, 129360, 131703, 135080, 139685, 140140, 141834, 150150, 150430, 152880, 159640, 161175, 161700, 162096, 165473, 167622, 168168, 168850, 171600, 171920, 175175, 175604, 180516, 184200, 189112, 191100, 191568, 195559, 199550, 200200, 202620, 210210, 214900, 215600, 219505, 223496, 225645, 236390, 239460, 240240, 240688, 253275, 254800, 257880, 263406, 270160, 279370, 280280, 283668, 299325, 300300, 300860, 307307, 319280, 322350, 323400, 330946, 335244, 336336, 337700, 350350, 351208, 354585, 361032, 368400, 376075, 378224, 382200, 391118, 399100, 400400, 405240, 419055, 420420, 429800, 439010, 446992, 451290, 472780, 478920, 496419, 506550, 515760, 525525, 526812, 558740, 560560, 567336, 586677, 590975, 598650, 600600, 601720, 614614, 644700, 646800, 658515, 661892, 670488, 675400, 698425, 700700, 702416, 709170, 722064, 752150, 764400, 782236, 798200, 810480, 827365, 838110, 840840, 859600, 878020, 902580, 921921, 945560, 957840, 977795, 992838, 1013100, 1051050, 1053624, 1097525, 1117480, 1128225, 1134672, 1173354, 1181950, 1197300, 1201200, 1203440, 1229228, 1289400, 1317030, 1323784, 1340976, 1350800, 1396850, 1401400, 1418340, 1504300, 1536535, 1564472, 1596400, 1654730, 1676220, 1681680, 1756040, 1772925, 1805160, 1843842, 1891120, 1955590, 1985676, 2026200, 2095275, 2102100, 2107248, 2151149, 2195050, 2234960, 2256450, 2346708, 2363900, 2394600, 2458456, 2482095, 2578800, 2634060, 2647568, 2793700, 2802800, 2836680, 2933385, 3008600, 3073070, 3128944, 3292575, 3309460, 3352440, 3512080, 3545850, 3610320, 3687684, 3911180, 3971352, 4052400, 4136825, 4190550, 4204200, 4302298, 4390100, 4512900, 4609605, 4693416, 4727800, 4789200, 4888975, 4916912, 4964190, 5268120, 5587400, 5673360, 5866770, 6017200, 6146140, 6453447, 6585150, 6618920, 6704880, 7091700, 7375368, 7682675, 7822360, 7942704, 8273650, 8381100, 8408400, 8604596, 8780200, 9025800, 9219210, 9386832, 9455600, 9777950, 9928380, 10536240, 10755745, 11174800, 11733540, 12292280, 12410475, 12906894, 13170300, 13237840, 14183400, 14666925, 14750736, 15365350, 15644720, 16547300, 16762200, 17209192, 17560400, 18051600, 18438420, 19555900, 19856760, 21511490, 23048025, 23467080, 24584560, 24820950, 25813788, 26340600, 28366800, 29333850, 30730700, 32267235, 33094600, 33524400, 34418384, 36876840, 39111800, 39713520, 43022980, 46096050, 46934160, 49641900, 51627576, 52681200, 53778725, 58667700, 61461400, 64534470, 66189200, 73753680, 78223600, 86045960, 92192100, 99283800, 103255152, 107557450, 117335400, 122922800, 129068940, 161336175, 172091920, 184384200, 198567600, 215114900, 234670800, 258137880, 322672350, 368768400, 430229800, 516275760, 645344700, 860459600, 1290689400, 2581378800]

約数ペア:

[(1, 2581378800), (2, 1290689400), (3, 860459600), (4, 645344700), (5, 516275760), (6, 430229800), (7, 368768400), (8, 322672350), (10, 258137880), (11, 234670800), (12, 215114900), (13, 198567600), (14, 184384200), (15, 172091920), (16, 161336175), (20, 129068940), (21, 122922800), (22, 117335400), (24, 107557450), (25, 103255152), (26, 99283800), (28, 92192100), (30, 86045960), (33, 78223600), (35, 73753680), (39, 66189200), (40, 64534470), (42, 61461400), (44, 58667700), (48, 53778725), (49, 52681200), (50, 51627576), (52, 49641900), (55, 46934160), (56, 46096050), (60, 43022980), (65, 39713520), (66, 39111800), (70, 36876840), (75, 34418384), (77, 33524400), (78, 33094600), (80, 32267235), (84, 30730700), (88, 29333850), (91, 28366800), (98, 26340600), (100, 25813788), (104, 24820950), (105, 24584560), (110, 23467080), (112, 23048025), (120, 21511490), (130, 19856760), (132, 19555900), (140, 18438420), (143, 18051600), (147, 17560400), (150, 17209192), (154, 16762200), (156, 16547300), (165, 15644720), (168, 15365350), (175, 14750736), (176, 14666925), (182, 14183400), (195, 13237840), (196, 13170300), (200, 12906894), (208, 12410475), (210, 12292280), (220, 11733540), (231, 11174800), (240, 10755745), (245, 10536240), (260, 9928380), (264, 9777950), (273, 9455600), (275, 9386832), (280, 9219210), (286, 9025800), (294, 8780200), (300, 8604596), (307, 8408400), (308, 8381100), (312, 8273650), (325, 7942704), (330, 7822360), (336, 7682675), (350, 7375368), (364, 7091700), (385, 6704880), (390, 6618920), (392, 6585150), (400, 6453447), (420, 6146140), (429, 6017200), (440, 5866770), (455, 5673360), (462, 5587400), (490, 5268120), (520, 4964190), (525, 4916912), (528, 4888975), (539, 4789200), (546, 4727800), (550, 4693416), (560, 4609605), (572, 4512900), (588, 4390100), (600, 4302298), (614, 4204200), (616, 4190550), (624, 4136825), (637, 4052400), (650, 3971352), (660, 3911180), (700, 3687684), (715, 3610320), (728, 3545850), (735, 3512080), (770, 3352440), (780, 3309460), (784, 3292575), (825, 3128944), (840, 3073070), (858, 3008600), (880, 2933385), (910, 2836680), (921, 2802800), (924, 2793700), (975, 2647568), (980, 2634060), (1001, 2578800), (1040, 2482095), (1050, 2458456), (1078, 2394600), (1092, 2363900), (1100, 2346708), (1144, 2256450), (1155, 2234960), (1176, 2195050), (1200, 2151149), (1225, 2107248), (1228, 2102100), (1232, 2095275), (1274, 2026200), (1300, 1985676), (1320, 1955590), (1365, 1891120), (1400, 1843842), (1430, 1805160), (1456, 1772925), (1470, 1756040), (1535, 1681680), (1540, 1676220), (1560, 1654730), (1617, 1596400), (1650, 1564472), (1680, 1536535), (1716, 1504300), (1820, 1418340), (1842, 1401400), (1848, 1396850), (1911, 1350800), (1925, 1340976), (1950, 1323784), (1960, 1317030), (2002, 1289400), (2100, 1229228), (2145, 1203440), (2149, 1201200), (2156, 1197300), (2184, 1181950), (2200, 1173354), (2275, 1134672), (2288, 1128225), (2310, 1117480), (2352, 1097525), (2450, 1053624), (2456, 1051050), (2548, 1013100), (2600, 992838), (2640, 977795), (2695, 957840), (2730, 945560), (2800, 921921), (2860, 902580), (2940, 878020), (3003, 859600), (3070, 840840), (3080, 838110), (3120, 827365), (3185, 810480), (3234, 798200), (3300, 782236), (3377, 764400), (3432, 752150), (3575, 722064), (3640, 709170), (3675, 702416), (3684, 700700), (3696, 698425), (3822, 675400), (3850, 670488), (3900, 661892), (3920, 658515), (3991, 646800), (4004, 644700), (4200, 614614), (4290, 601720), (4298, 600600), (4312, 598650), (4368, 590975), (4400, 586677), (4550, 567336), (4605, 560560), (4620, 558740), (4900, 526812), (4912, 525525), (5005, 515760), (5096, 506550), (5200, 496419), (5390, 478920), (5460, 472780), (5720, 451290), (5775, 446992), (5880, 439010), (6006, 429800), (6140, 420420), (6160, 419055), (6370, 405240), (6447, 400400), (6468, 399100), (6600, 391118), (6754, 382200), (6825, 378224), (6864, 376075), (7007, 368400), (7150, 361032), (7280, 354585), (7350, 351208), (7368, 350350), (7644, 337700), (7675, 336336), (7700, 335244), (7800, 330946), (7982, 323400), (8008, 322350), (8085, 319280), (8400, 307307), (8580, 300860), (8596, 300300), (8624, 299325), (9100, 283668), (9210, 280280), (9240, 279370), (9555, 270160), (9800, 263406), (10010, 257880), (10131, 254800), (10192, 253275), (10725, 240688), (10745, 240240), (10780, 239460), (10920, 236390), (11440, 225645), (11550, 223496), (11760, 219505), (11973, 215600), (12012, 214900), (12280, 210210), (12740, 202620), (12894, 200200), (12936, 199550), (13200, 195559), (13475, 191568), (13508, 191100), (13650, 189112), (14014, 184200), (14300, 180516), (14700, 175604), (14736, 175175), (15015, 171920), (15043, 171600), (15288, 168850), (15350, 168168), (15400, 167622), (15600, 165473), (15925, 162096), (15964, 161700), (16016, 161175), (16170, 159640), (16885, 152880), (17160, 150430), (17192, 150150), (18200, 141834), (18420, 140140), (18480, 139685), (19110, 135080), (19600, 131703), (19955, 129360), (20020, 128940), (20262, 127400), (21021, 122800), (21450, 120344), (21490, 120120), (21560, 119730), (21840, 118195), (23025, 112112), (23100, 111748), (23639, 109200), (23946, 107800), (24024, 107450), (24560, 105105), (25025, 103152), (25480, 101310), (25788, 100100), (25872, 99775), (26950, 95784), (27016, 95550), (27300, 94556), (27937, 92400), (28028, 92100), (28600, 90258), (29400, 87802), (30030, 85960), (30086, 85800), (30576, 84425), (30700, 84084), (30800, 83811), (31850, 81048), (31928, 80850), (32235, 80080), (32340, 79820), (33770, 76440), (34320, 75215), (34384, 75075), (35035, 73680), (36400, 70917), (36840, 70070), (38220, 67540), (39910, 64680), (40040, 64470), (40425, 63856), (40524, 63700), (42042, 61400), (42900, 60172), (42980, 60060), (43120, 59865), (43901, 58800), (45129, 57200), (46050, 56056), (46200, 55874), (47278, 54600), (47775, 54032), (47892, 53900), (48048, 53725), (50050, 51576), (50655, 50960)]