1941486480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 6681108096

約数和(自身を除く): 4739621616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 163, 180, 213, 233, 240, 284, 326, 355, 360, 426, 466, 489, 568, 639, 652, 699, 710, 720, 815, 852, 932, 978, 1065, 1136, 1165, 1278, 1304, 1398, 1420, 1467, 1630, 1704, 1864, 1956, 2097, 2130, 2330, 2445, 2556, 2608, 2796, 2840, 2934, 3195, 3260, 3408, 3495, 3728, 3912, 4194, 4260, 4660, 4890, 5112, 5592, 5680, 5868, 6390, 6520, 6990, 7335, 7824, 8388, 8520, 9320, 9780, 10224, 10485, 11184, 11573, 11736, 12780, 13040, 13980, 14670, 16543, 16776, 17040, 18640, 19560, 20970, 23146, 23472, 25560, 27960, 29340, 33086, 33552, 34719, 37979, 39120, 41940, 46292, 49629, 51120, 55920, 57865, 58680, 66172, 69438, 75958, 82715, 83880, 92584, 99258, 104157, 113937, 115730, 117360, 132344, 138876, 148887, 151916, 165430, 167760, 173595, 185168, 189895, 198516, 208314, 227874, 231460, 248145, 264688, 277752, 297774, 303832, 330860, 341811, 347190, 379790, 397032, 416628, 455748, 462920, 496290, 520785, 555504, 569685, 595548, 607664, 661720, 683622, 694380, 744435, 759580, 794064, 833256, 911496, 925840, 992580, 1041570, 1139370, 1191096, 1323440, 1367244, 1388760, 1488870, 1519160, 1666512, 1709055, 1822992, 1985160, 2083140, 2278740, 2382192, 2696509, 2734488, 2777520, 2977740, 3038320, 3418110, 3970320, 4166280, 4557480, 5393018, 5468976, 5955480, 6836220, 8089527, 8332560, 9114960, 10786036, 11910960, 13482545, 13672440, 16179054, 21572072, 24268581, 26965090, 27344880, 32358108, 40447635, 43144144, 48537162, 53930180, 64716216, 80895270, 97074324, 107860360, 121342905, 129432432, 161790540, 194148648, 215720720, 242685810, 323581080, 388297296, 485371620, 647162160, 970743240, 1941486480]

約数ペア:

[(1, 1941486480), (2, 970743240), (3, 647162160), (4, 485371620), (5, 388297296), (6, 323581080), (8, 242685810), (9, 215720720), (10, 194148648), (12, 161790540), (15, 129432432), (16, 121342905), (18, 107860360), (20, 97074324), (24, 80895270), (30, 64716216), (36, 53930180), (40, 48537162), (45, 43144144), (48, 40447635), (60, 32358108), (71, 27344880), (72, 26965090), (80, 24268581), (90, 21572072), (120, 16179054), (142, 13672440), (144, 13482545), (163, 11910960), (180, 10786036), (213, 9114960), (233, 8332560), (240, 8089527), (284, 6836220), (326, 5955480), (355, 5468976), (360, 5393018), (426, 4557480), (466, 4166280), (489, 3970320), (568, 3418110), (639, 3038320), (652, 2977740), (699, 2777520), (710, 2734488), (720, 2696509), (815, 2382192), (852, 2278740), (932, 2083140), (978, 1985160), (1065, 1822992), (1136, 1709055), (1165, 1666512), (1278, 1519160), (1304, 1488870), (1398, 1388760), (1420, 1367244), (1467, 1323440), (1630, 1191096), (1704, 1139370), (1864, 1041570), (1956, 992580), (2097, 925840), (2130, 911496), (2330, 833256), (2445, 794064), (2556, 759580), (2608, 744435), (2796, 694380), (2840, 683622), (2934, 661720), (3195, 607664), (3260, 595548), (3408, 569685), (3495, 555504), (3728, 520785), (3912, 496290), (4194, 462920), (4260, 455748), (4660, 416628), (4890, 397032), (5112, 379790), (5592, 347190), (5680, 341811), (5868, 330860), (6390, 303832), (6520, 297774), (6990, 277752), (7335, 264688), (7824, 248145), (8388, 231460), (8520, 227874), (9320, 208314), (9780, 198516), (10224, 189895), (10485, 185168), (11184, 173595), (11573, 167760), (11736, 165430), (12780, 151916), (13040, 148887), (13980, 138876), (14670, 132344), (16543, 117360), (16776, 115730), (17040, 113937), (18640, 104157), (19560, 99258), (20970, 92584), (23146, 83880), (23472, 82715), (25560, 75958), (27960, 69438), (29340, 66172), (33086, 58680), (33552, 57865), (34719, 55920), (37979, 51120), (39120, 49629), (41940, 46292)]