1279758480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 480

約数和(自身を含む): 5428902528

約数和(自身を除く): 4149144048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 165, 168, 176, 182, 195, 196, 208, 210, 220, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 336, 364, 385, 390, 392, 420, 429, 440, 455, 462, 490, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 660, 715, 728, 735, 761, 770, 780, 784, 840, 858, 880, 910, 924, 980, 1001, 1040, 1078, 1092, 1144, 1155, 1176, 1232, 1274, 1320, 1365, 1430, 1456, 1470, 1522, 1540, 1560, 1617, 1680, 1716, 1820, 1848, 1911, 1960, 2002, 2145, 2156, 2184, 2283, 2288, 2310, 2352, 2548, 2640, 2695, 2730, 2860, 2940, 3003, 3044, 3080, 3120, 3185, 3234, 3432, 3640, 3696, 3805, 3822, 3920, 4004, 4290, 4312, 4368, 4566, 4620, 5005, 5096, 5327, 5390, 5460, 5720, 5880, 6006, 6088, 6160, 6370, 6468, 6864, 7007, 7280, 7610, 7644, 8008, 8085, 8371, 8580, 8624, 9132, 9240, 9555, 9893, 10010, 10192, 10654, 10780, 10920, 11415, 11440, 11760, 12012, 12176, 12740, 12936, 14014, 15015, 15220, 15288, 15981, 16016, 16170, 16742, 17160, 18264, 18480, 19110, 19786, 20020, 21021, 21308, 21560, 21840, 22830, 24024, 25113, 25480, 25872, 26635, 28028, 29679, 30030, 30440, 30576, 31962, 32340, 33484, 34320, 35035, 36528, 37289, 38220, 39572, 40040, 41855, 42042, 42616, 43120, 45660, 48048, 49465, 50226, 50960, 53270, 56056, 58597, 59358, 60060, 60880, 63924, 64680, 66968, 69251, 70070, 74578, 76440, 79144, 79905, 80080, 83710, 84084, 85232, 91320, 98930, 100452, 105105, 106540, 108823, 111867, 112112, 117194, 118716, 120120, 125565, 127848, 129360, 133936, 138502, 140140, 148395, 149156, 152880, 158288, 159810, 167420, 168168, 175791, 182640, 186445, 197860, 200904, 207753, 210210, 213080, 217646, 223734, 234388, 237432, 240240, 251130, 255696, 277004, 280280, 292985, 296790, 298312, 319620, 326469, 334840, 336336, 346255, 351582, 372890, 395720, 401808, 410179, 415506, 420420, 426160, 435292, 447468, 468776, 474864, 484757, 502260, 544115, 554008, 559335, 560560, 585970, 593580, 596624, 639240, 652938, 669680, 692510, 703164, 745780, 761761, 791440, 820358, 831012, 840840, 870584, 878955, 894936, 937552, 969514, 1004520, 1038765, 1088230, 1108016, 1118670, 1171940, 1187160, 1230537, 1278480, 1305876, 1385020, 1406328, 1454271, 1491560, 1523522, 1632345, 1640716, 1662024, 1681680, 1741168, 1757910, 1789872, 1939028, 2009040, 2050895, 2077530, 2176460, 2237340, 2285283, 2343880, 2374320, 2423785, 2461074, 2611752, 2770040, 2812656, 2908542, 2983120, 3047044, 3264690, 3281432, 3324048, 3515820, 3808805, 3878056, 4101790, 4155060, 4352920, 4474680, 4570566, 4687760, 4847570, 4922148, 5223504, 5332327, 5540080, 5817084, 6094088, 6152685, 6529380, 6562864, 7031640, 7271355, 7617610, 7756112, 8203580, 8310120, 8705840, 8949360, 9141132, 9695140, 9844296, 10664654, 11426415, 11634168, 12188176, 12305370, 13058760, 14063280, 14542710, 15235220, 15996981, 16407160, 16620240, 18282264, 19390280, 19688592, 21329308, 22852830, 23268336, 24610740, 26117520, 26661635, 29085420, 30470440, 31993962, 32814320, 36564528, 38780560, 42658616, 45705660, 49221480, 53323270, 58170840, 60940880, 63987924, 79984905, 85317232, 91411320, 98442960, 106646540, 116341680, 127975848, 159969810, 182822640, 213293080, 255951696, 319939620, 426586160, 639879240, 1279758480]

約数ペア:

[(1, 1279758480), (2, 639879240), (3, 426586160), (4, 319939620), (5, 255951696), (6, 213293080), (7, 182822640), (8, 159969810), (10, 127975848), (11, 116341680), (12, 106646540), (13, 98442960), (14, 91411320), (15, 85317232), (16, 79984905), (20, 63987924), (21, 60940880), (22, 58170840), (24, 53323270), (26, 49221480), (28, 45705660), (30, 42658616), (33, 38780560), (35, 36564528), (39, 32814320), (40, 31993962), (42, 30470440), (44, 29085420), (48, 26661635), (49, 26117520), (52, 24610740), (55, 23268336), (56, 22852830), (60, 21329308), (65, 19688592), (66, 19390280), (70, 18282264), (77, 16620240), (78, 16407160), (80, 15996981), (84, 15235220), (88, 14542710), (91, 14063280), (98, 13058760), (104, 12305370), (105, 12188176), (110, 11634168), (112, 11426415), (120, 10664654), (130, 9844296), (132, 9695140), (140, 9141132), (143, 8949360), (147, 8705840), (154, 8310120), (156, 8203580), (165, 7756112), (168, 7617610), (176, 7271355), (182, 7031640), (195, 6562864), (196, 6529380), (208, 6152685), (210, 6094088), (220, 5817084), (231, 5540080), (240, 5332327), (245, 5223504), (260, 4922148), (264, 4847570), (273, 4687760), (280, 4570566), (286, 4474680), (294, 4352920), (308, 4155060), (312, 4101790), (330, 3878056), (336, 3808805), (364, 3515820), (385, 3324048), (390, 3281432), (392, 3264690), (420, 3047044), (429, 2983120), (440, 2908542), (455, 2812656), (462, 2770040), (490, 2611752), (520, 2461074), (528, 2423785), (539, 2374320), (546, 2343880), (560, 2285283), (572, 2237340), (588, 2176460), (616, 2077530), (624, 2050895), (637, 2009040), (660, 1939028), (715, 1789872), (728, 1757910), (735, 1741168), (761, 1681680), (770, 1662024), (780, 1640716), (784, 1632345), (840, 1523522), (858, 1491560), (880, 1454271), (910, 1406328), (924, 1385020), (980, 1305876), (1001, 1278480), (1040, 1230537), (1078, 1187160), (1092, 1171940), (1144, 1118670), (1155, 1108016), (1176, 1088230), (1232, 1038765), (1274, 1004520), (1320, 969514), (1365, 937552), (1430, 894936), (1456, 878955), (1470, 870584), (1522, 840840), (1540, 831012), (1560, 820358), (1617, 791440), (1680, 761761), (1716, 745780), (1820, 703164), (1848, 692510), (1911, 669680), (1960, 652938), (2002, 639240), (2145, 596624), (2156, 593580), (2184, 585970), (2283, 560560), (2288, 559335), (2310, 554008), (2352, 544115), (2548, 502260), (2640, 484757), (2695, 474864), (2730, 468776), (2860, 447468), (2940, 435292), (3003, 426160), (3044, 420420), (3080, 415506), (3120, 410179), (3185, 401808), (3234, 395720), (3432, 372890), (3640, 351582), (3696, 346255), (3805, 336336), (3822, 334840), (3920, 326469), (4004, 319620), (4290, 298312), (4312, 296790), (4368, 292985), (4566, 280280), (4620, 277004), (5005, 255696), (5096, 251130), (5327, 240240), (5390, 237432), (5460, 234388), (5720, 223734), (5880, 217646), (6006, 213080), (6088, 210210), (6160, 207753), (6370, 200904), (6468, 197860), (6864, 186445), (7007, 182640), (7280, 175791), (7610, 168168), (7644, 167420), (8008, 159810), (8085, 158288), (8371, 152880), (8580, 149156), (8624, 148395), (9132, 140140), (9240, 138502), (9555, 133936), (9893, 129360), (10010, 127848), (10192, 125565), (10654, 120120), (10780, 118716), (10920, 117194), (11415, 112112), (11440, 111867), (11760, 108823), (12012, 106540), (12176, 105105), (12740, 100452), (12936, 98930), (14014, 91320), (15015, 85232), (15220, 84084), (15288, 83710), (15981, 80080), (16016, 79905), (16170, 79144), (16742, 76440), (17160, 74578), (18264, 70070), (18480, 69251), (19110, 66968), (19786, 64680), (20020, 63924), (21021, 60880), (21308, 60060), (21560, 59358), (21840, 58597), (22830, 56056), (24024, 53270), (25113, 50960), (25480, 50226), (25872, 49465), (26635, 48048), (28028, 45660), (29679, 43120), (30030, 42616), (30440, 42042), (30576, 41855), (31962, 40040), (32340, 39572), (33484, 38220), (34320, 37289), (35035, 36528)]