20426711760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6113}}^1$

素因数の和:6172

約数の個数: 640

約数和(自身を含む): 91704130560

約数和(自身を除く): 71277418800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 108, 112, 117, 119, 120, 126, 130, 135, 136, 140, 144, 153, 156, 168, 170, 180, 182, 189, 195, 204, 208, 210, 216, 221, 234, 238, 240, 252, 255, 260, 270, 272, 273, 280, 306, 312, 315, 336, 340, 351, 357, 360, 364, 378, 390, 408, 420, 432, 442, 455, 459, 468, 476, 504, 510, 520, 540, 546, 560, 585, 595, 612, 624, 630, 663, 680, 702, 714, 720, 728, 756, 765, 780, 816, 819, 840, 884, 910, 918, 936, 945, 952, 1008, 1020, 1040, 1071, 1080, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1360, 1365, 1404, 1428, 1456, 1512, 1530, 1547, 1560, 1638, 1680, 1755, 1768, 1785, 1820, 1836, 1872, 1890, 1904, 1989, 2040, 2142, 2160, 2184, 2210, 2295, 2340, 2380, 2448, 2457, 2520, 2652, 2730, 2808, 2856, 3024, 3060, 3094, 3120, 3213, 3276, 3315, 3510, 3536, 3570, 3640, 3672, 3780, 3978, 4080, 4095, 4284, 4368, 4420, 4590, 4641, 4680, 4760, 4914, 5040, 5304, 5355, 5460, 5616, 5712, 5967, 6113, 6120, 6188, 6426, 6552, 6630, 7020, 7140, 7280, 7344, 7560, 7735, 7956, 8190, 8568, 8840, 9180, 9282, 9360, 9520, 9828, 9945, 10608, 10710, 10920, 11934, 12226, 12240, 12285, 12376, 12852, 13104, 13260, 13923, 14040, 14280, 15120, 15470, 15912, 16065, 16380, 17136, 17680, 18339, 18360, 18564, 19656, 19890, 21420, 21840, 23205, 23868, 24452, 24570, 24752, 25704, 26520, 27846, 28080, 28560, 29835, 30565, 30940, 31824, 32130, 32760, 36678, 36720, 37128, 39312, 39780, 41769, 42791, 42840, 46410, 47736, 48904, 49140, 51408, 53040, 55017, 55692, 59670, 61130, 61880, 64260, 65520, 69615, 73356, 74256, 79469, 79560, 83538, 85582, 85680, 91695, 92820, 95472, 97808, 98280, 103921, 110034, 111384, 119340, 122260, 123760, 128373, 128520, 139230, 146712, 158938, 159120, 165051, 167076, 171164, 183390, 185640, 196560, 207842, 208845, 213955, 220068, 222768, 238407, 238680, 244520, 256746, 257040, 275085, 278460, 293424, 311763, 317876, 330102, 334152, 342328, 366780, 371280, 385119, 397345, 415684, 417690, 427910, 440136, 476814, 477360, 489040, 513492, 519605, 550170, 556283, 556920, 623526, 635752, 641865, 660204, 668304, 684656, 715221, 727447, 733560, 770238, 794690, 825255, 831368, 835380, 855820, 880272, 935289, 953628, 1026984, 1039210, 1100340, 1112566, 1113840, 1155357, 1192035, 1247052, 1271504, 1283730, 1320408, 1350973, 1430442, 1454894, 1467120, 1540476, 1558815, 1589380, 1650510, 1662736, 1668849, 1670760, 1711640, 1870578, 1907256, 1925595, 2053968, 2078420, 2145663, 2182341, 2200680, 2225132, 2310714, 2384070, 2494104, 2567460, 2640816, 2701946, 2781415, 2805867, 2860884, 2909788, 3080952, 3117630, 3178760, 3301020, 3337698, 3341520, 3423280, 3576105, 3637235, 3741156, 3814512, 3851190, 4052919, 4156840, 4291326, 4364682, 4401360, 4450264, 4621428, 4676445, 4768140, 4988208, 5006547, 5134920, 5403892, 5562830, 5611734, 5721768, 5776785, 5819576, 6161904, 6235260, 6357520, 6547023, 6602040, 6675396, 6754865, 7152210, 7274470, 7482312, 7702380, 8105838, 8313680, 8344245, 8582652, 8729364, 8900528, 9242856, 9352890, 9456811, 9536280, 10013094, 10269840, 10728315, 10807784, 10911705, 11125660, 11223468, 11443536, 11553570, 11639152, 12158757, 12470520, 13094046, 13204080, 13350792, 13509730, 14029335, 14304420, 14548940, 14964624, 15019641, 15404760, 16211676, 16688490, 17165304, 17458728, 18485712, 18705780, 18913622, 19072560, 19641069, 20026188, 20264595, 21456630, 21615568, 21823410, 22251320, 22446936, 23107140, 24317514, 24941040, 25032735, 26188092, 26701584, 27019460, 28058670, 28370433, 28608840, 29097880, 30039282, 30809520, 32423352, 32735115, 33376980, 34330608, 34917456, 36476271, 37411560, 37827244, 39282138, 40052376, 40529190, 42913260, 43646820, 44502640, 44893872, 46214280, 47284055, 48635028, 50065470, 52376184, 54038920, 56117340, 56740866, 57217680, 58195760, 60078564, 60793785, 64846704, 65470230, 66753960, 72952542, 74823120, 75098205, 75654488, 78564276, 80104752, 81058380, 85111299, 85826520, 87293640, 92428560, 94568110, 97270056, 98205345, 100130940, 104752368, 108077840, 112234680, 113481732, 120157128, 121587570, 130940460, 133507920, 141852165, 145905084, 150196410, 151308976, 157128552, 162116760, 170222598, 171653040, 174587280, 182381355, 189136220, 194540112, 196410690, 200261880, 224469360, 226963464, 240314256, 243175140, 255333897, 261880920, 283704330, 291810168, 300392820, 314257104, 324233520, 340445196, 364762710, 378272440, 392821380, 400523760, 425556495, 453926928, 486350280, 510667794, 523761840, 567408660, 583620336, 600785640, 680890392, 729525420, 756544880, 785642760, 851112990, 972700560, 1021335588, 1134817320, 1201571280, 1276669485, 1361780784, 1459050840, 1571285520, 1702225980, 2042671176, 2269634640, 2553338970, 2918101680, 3404451960, 4085342352, 5106677940, 6808903920, 10213355880, 20426711760]

約数ペア:

[(1, 20426711760), (2, 10213355880), (3, 6808903920), (4, 5106677940), (5, 4085342352), (6, 3404451960), (7, 2918101680), (8, 2553338970), (9, 2269634640), (10, 2042671176), (12, 1702225980), (13, 1571285520), (14, 1459050840), (15, 1361780784), (16, 1276669485), (17, 1201571280), (18, 1134817320), (20, 1021335588), (21, 972700560), (24, 851112990), (26, 785642760), (27, 756544880), (28, 729525420), (30, 680890392), (34, 600785640), (35, 583620336), (36, 567408660), (39, 523761840), (40, 510667794), (42, 486350280), (45, 453926928), (48, 425556495), (51, 400523760), (52, 392821380), (54, 378272440), (56, 364762710), (60, 340445196), (63, 324233520), (65, 314257104), (68, 300392820), (70, 291810168), (72, 283704330), (78, 261880920), (80, 255333897), (84, 243175140), (85, 240314256), (90, 226963464), (91, 224469360), (102, 200261880), (104, 196410690), (105, 194540112), (108, 189136220), (112, 182381355), (117, 174587280), (119, 171653040), (120, 170222598), (126, 162116760), (130, 157128552), (135, 151308976), (136, 150196410), (140, 145905084), (144, 141852165), (153, 133507920), (156, 130940460), (168, 121587570), (170, 120157128), (180, 113481732), (182, 112234680), (189, 108077840), (195, 104752368), (204, 100130940), (208, 98205345), (210, 97270056), (216, 94568110), (221, 92428560), (234, 87293640), (238, 85826520), (240, 85111299), (252, 81058380), (255, 80104752), (260, 78564276), (270, 75654488), (272, 75098205), (273, 74823120), (280, 72952542), (306, 66753960), (312, 65470230), (315, 64846704), (336, 60793785), (340, 60078564), (351, 58195760), (357, 57217680), (360, 56740866), (364, 56117340), (378, 54038920), (390, 52376184), (408, 50065470), (420, 48635028), (432, 47284055), (442, 46214280), (455, 44893872), (459, 44502640), (468, 43646820), (476, 42913260), (504, 40529190), (510, 40052376), (520, 39282138), (540, 37827244), (546, 37411560), (560, 36476271), (585, 34917456), (595, 34330608), (612, 33376980), (624, 32735115), (630, 32423352), (663, 30809520), (680, 30039282), (702, 29097880), (714, 28608840), (720, 28370433), (728, 28058670), (756, 27019460), (765, 26701584), (780, 26188092), (816, 25032735), (819, 24941040), (840, 24317514), (884, 23107140), (910, 22446936), (918, 22251320), (936, 21823410), (945, 21615568), (952, 21456630), (1008, 20264595), (1020, 20026188), (1040, 19641069), (1071, 19072560), (1080, 18913622), (1092, 18705780), (1105, 18485712), (1170, 17458728), (1190, 17165304), (1224, 16688490), (1260, 16211676), (1326, 15404760), (1360, 15019641), (1365, 14964624), (1404, 14548940), (1428, 14304420), (1456, 14029335), (1512, 13509730), (1530, 13350792), (1547, 13204080), (1560, 13094046), (1638, 12470520), (1680, 12158757), (1755, 11639152), (1768, 11553570), (1785, 11443536), (1820, 11223468), (1836, 11125660), (1872, 10911705), (1890, 10807784), (1904, 10728315), (1989, 10269840), (2040, 10013094), (2142, 9536280), (2160, 9456811), (2184, 9352890), (2210, 9242856), (2295, 8900528), (2340, 8729364), (2380, 8582652), (2448, 8344245), (2457, 8313680), (2520, 8105838), (2652, 7702380), (2730, 7482312), (2808, 7274470), (2856, 7152210), (3024, 6754865), (3060, 6675396), (3094, 6602040), (3120, 6547023), (3213, 6357520), (3276, 6235260), (3315, 6161904), (3510, 5819576), (3536, 5776785), (3570, 5721768), (3640, 5611734), (3672, 5562830), (3780, 5403892), (3978, 5134920), (4080, 5006547), (4095, 4988208), (4284, 4768140), (4368, 4676445), (4420, 4621428), (4590, 4450264), (4641, 4401360), (4680, 4364682), (4760, 4291326), (4914, 4156840), (5040, 4052919), (5304, 3851190), (5355, 3814512), (5460, 3741156), (5616, 3637235), (5712, 3576105), (5967, 3423280), (6113, 3341520), (6120, 3337698), (6188, 3301020), (6426, 3178760), (6552, 3117630), (6630, 3080952), (7020, 2909788), (7140, 2860884), (7280, 2805867), (7344, 2781415), (7560, 2701946), (7735, 2640816), (7956, 2567460), (8190, 2494104), (8568, 2384070), (8840, 2310714), (9180, 2225132), (9282, 2200680), (9360, 2182341), (9520, 2145663), (9828, 2078420), (9945, 2053968), (10608, 1925595), (10710, 1907256), (10920, 1870578), (11934, 1711640), (12226, 1670760), (12240, 1668849), (12285, 1662736), (12376, 1650510), (12852, 1589380), (13104, 1558815), (13260, 1540476), (13923, 1467120), (14040, 1454894), (14280, 1430442), (15120, 1350973), (15470, 1320408), (15912, 1283730), (16065, 1271504), (16380, 1247052), (17136, 1192035), (17680, 1155357), (18339, 1113840), (18360, 1112566), (18564, 1100340), (19656, 1039210), (19890, 1026984), (21420, 953628), (21840, 935289), (23205, 880272), (23868, 855820), (24452, 835380), (24570, 831368), (24752, 825255), (25704, 794690), (26520, 770238), (27846, 733560), (28080, 727447), (28560, 715221), (29835, 684656), (30565, 668304), (30940, 660204), (31824, 641865), (32130, 635752), (32760, 623526), (36678, 556920), (36720, 556283), (37128, 550170), (39312, 519605), (39780, 513492), (41769, 489040), (42791, 477360), (42840, 476814), (46410, 440136), (47736, 427910), (48904, 417690), (49140, 415684), (51408, 397345), (53040, 385119), (55017, 371280), (55692, 366780), (59670, 342328), (61130, 334152), (61880, 330102), (64260, 317876), (65520, 311763), (69615, 293424), (73356, 278460), (74256, 275085), (79469, 257040), (79560, 256746), (83538, 244520), (85582, 238680), (85680, 238407), (91695, 222768), (92820, 220068), (95472, 213955), (97808, 208845), (98280, 207842), (103921, 196560), (110034, 185640), (111384, 183390), (119340, 171164), (122260, 167076), (123760, 165051), (128373, 159120), (128520, 158938), (139230, 146712)]