2912229720

素因数分解:

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

素因数の和:487

約数の個数: 256

約数和(自身を含む): 9947059200

約数和(自身を除く): 7034829480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 163, 180, 213, 216, 233, 270, 284, 326, 355, 360, 426, 466, 489, 540, 568, 639, 652, 699, 710, 815, 852, 932, 978, 1065, 1080, 1165, 1278, 1304, 1398, 1420, 1467, 1630, 1704, 1864, 1917, 1956, 2097, 2130, 2330, 2445, 2556, 2796, 2840, 2934, 3195, 3260, 3495, 3834, 3912, 4194, 4260, 4401, 4660, 4890, 5112, 5592, 5868, 6291, 6390, 6520, 6990, 7335, 7668, 8388, 8520, 8802, 9320, 9585, 9780, 10485, 11573, 11736, 12582, 12780, 13980, 14670, 15336, 16543, 16776, 17604, 19170, 19560, 20970, 22005, 23146, 25164, 25560, 27960, 29340, 31455, 33086, 34719, 35208, 37979, 38340, 41940, 44010, 46292, 49629, 50328, 57865, 58680, 62910, 66172, 69438, 75958, 76680, 82715, 83880, 88020, 92584, 99258, 104157, 113937, 115730, 125820, 132344, 138876, 148887, 151916, 165430, 173595, 176040, 189895, 198516, 208314, 227874, 231460, 248145, 251640, 277752, 297774, 303832, 312471, 330860, 341811, 347190, 379790, 397032, 416628, 446661, 455748, 462920, 496290, 520785, 569685, 595548, 624942, 661720, 683622, 694380, 744435, 759580, 833256, 893322, 911496, 992580, 1025433, 1041570, 1139370, 1191096, 1249884, 1367244, 1388760, 1488870, 1519160, 1562355, 1709055, 1786644, 1985160, 2050866, 2083140, 2233305, 2278740, 2499768, 2696509, 2734488, 2977740, 3124710, 3418110, 3573288, 4101732, 4166280, 4466610, 4557480, 5127165, 5393018, 5955480, 6249420, 6836220, 8089527, 8203464, 8933220, 10254330, 10786036, 12498840, 13482545, 13672440, 16179054, 17866440, 20508660, 21572072, 24268581, 26965090, 32358108, 40447635, 41017320, 48537162, 53930180, 64716216, 72805743, 80895270, 97074324, 107860360, 121342905, 145611486, 161790540, 194148648, 242685810, 291222972, 323581080, 364028715, 485371620, 582445944, 728057430, 970743240, 1456114860, 2912229720]

約数ペア:

[(1, 2912229720), (2, 1456114860), (3, 970743240), (4, 728057430), (5, 582445944), (6, 485371620), (8, 364028715), (9, 323581080), (10, 291222972), (12, 242685810), (15, 194148648), (18, 161790540), (20, 145611486), (24, 121342905), (27, 107860360), (30, 97074324), (36, 80895270), (40, 72805743), (45, 64716216), (54, 53930180), (60, 48537162), (71, 41017320), (72, 40447635), (90, 32358108), (108, 26965090), (120, 24268581), (135, 21572072), (142, 20508660), (163, 17866440), (180, 16179054), (213, 13672440), (216, 13482545), (233, 12498840), (270, 10786036), (284, 10254330), (326, 8933220), (355, 8203464), (360, 8089527), (426, 6836220), (466, 6249420), (489, 5955480), (540, 5393018), (568, 5127165), (639, 4557480), (652, 4466610), (699, 4166280), (710, 4101732), (815, 3573288), (852, 3418110), (932, 3124710), (978, 2977740), (1065, 2734488), (1080, 2696509), (1165, 2499768), (1278, 2278740), (1304, 2233305), (1398, 2083140), (1420, 2050866), (1467, 1985160), (1630, 1786644), (1704, 1709055), (1864, 1562355), (1917, 1519160), (1956, 1488870), (2097, 1388760), (2130, 1367244), (2330, 1249884), (2445, 1191096), (2556, 1139370), (2796, 1041570), (2840, 1025433), (2934, 992580), (3195, 911496), (3260, 893322), (3495, 833256), (3834, 759580), (3912, 744435), (4194, 694380), (4260, 683622), (4401, 661720), (4660, 624942), (4890, 595548), (5112, 569685), (5592, 520785), (5868, 496290), (6291, 462920), (6390, 455748), (6520, 446661), (6990, 416628), (7335, 397032), (7668, 379790), (8388, 347190), (8520, 341811), (8802, 330860), (9320, 312471), (9585, 303832), (9780, 297774), (10485, 277752), (11573, 251640), (11736, 248145), (12582, 231460), (12780, 227874), (13980, 208314), (14670, 198516), (15336, 189895), (16543, 176040), (16776, 173595), (17604, 165430), (19170, 151916), (19560, 148887), (20970, 138876), (22005, 132344), (23146, 125820), (25164, 115730), (25560, 113937), (27960, 104157), (29340, 99258), (31455, 92584), (33086, 88020), (34719, 83880), (35208, 82715), (37979, 76680), (38340, 75958), (41940, 69438), (44010, 66172), (46292, 62910), (49629, 58680), (50328, 57865)]