15775091520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31181}}^1$

素因数の和:31249

約数の個数: 224

約数和(自身を含む): 54744615936

約数和(自身を除く): 38969524416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1984, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 4080, 4216, 4960, 5270, 5440, 5952, 6324, 7440, 7905, 8160, 8432, 9920, 10540, 12648, 14880, 15810, 16320, 16864, 21080, 25296, 29760, 31181, 31620, 33728, 42160, 50592, 62362, 63240, 84320, 93543, 101184, 124724, 126480, 155905, 168640, 187086, 249448, 252960, 311810, 374172, 467715, 498896, 505920, 530077, 623620, 748344, 935430, 966611, 997792, 1060154, 1247240, 1496688, 1590231, 1870860, 1933222, 1995584, 2120308, 2494480, 2650385, 2899833, 2993376, 3180462, 3741720, 3866444, 4240616, 4833055, 4988960, 5300770, 5799666, 5986752, 6360924, 7483440, 7732888, 7951155, 8481232, 9666110, 9977920, 10601540, 11599332, 12721848, 14499165, 14966880, 15465776, 15902310, 16432387, 16962464, 19332220, 21203080, 23198664, 25443696, 28998330, 29933760, 30931552, 31804620, 32864774, 33924928, 38664440, 42406160, 46397328, 49297161, 50887392, 57996660, 61863104, 63609240, 65729548, 77328880, 82161935, 84812320, 92794656, 98594322, 101774784, 115993320, 127218480, 131459096, 154657760, 164323870, 169624640, 185589312, 197188644, 231986640, 246485805, 254436960, 262918192, 309315520, 328647740, 394377288, 463973280, 492971610, 508873920, 525836384, 657295480, 788754576, 927946560, 985943220, 1051672768, 1314590960, 1577509152, 1971886440, 2629181920, 3155018304, 3943772880, 5258363840, 7887545760, 15775091520]

約数ペア:

[(1, 15775091520), (2, 7887545760), (3, 5258363840), (4, 3943772880), (5, 3155018304), (6, 2629181920), (8, 1971886440), (10, 1577509152), (12, 1314590960), (15, 1051672768), (16, 985943220), (17, 927946560), (20, 788754576), (24, 657295480), (30, 525836384), (31, 508873920), (32, 492971610), (34, 463973280), (40, 394377288), (48, 328647740), (51, 309315520), (60, 262918192), (62, 254436960), (64, 246485805), (68, 231986640), (80, 197188644), (85, 185589312), (93, 169624640), (96, 164323870), (102, 154657760), (120, 131459096), (124, 127218480), (136, 115993320), (155, 101774784), (160, 98594322), (170, 92794656), (186, 84812320), (192, 82161935), (204, 77328880), (240, 65729548), (248, 63609240), (255, 61863104), (272, 57996660), (310, 50887392), (320, 49297161), (340, 46397328), (372, 42406160), (408, 38664440), (465, 33924928), (480, 32864774), (496, 31804620), (510, 30931552), (527, 29933760), (544, 28998330), (620, 25443696), (680, 23198664), (744, 21203080), (816, 19332220), (930, 16962464), (960, 16432387), (992, 15902310), (1020, 15465776), (1054, 14966880), (1088, 14499165), (1240, 12721848), (1360, 11599332), (1488, 10601540), (1581, 9977920), (1632, 9666110), (1860, 8481232), (1984, 7951155), (2040, 7732888), (2108, 7483440), (2480, 6360924), (2635, 5986752), (2720, 5799666), (2976, 5300770), (3162, 4988960), (3264, 4833055), (3720, 4240616), (4080, 3866444), (4216, 3741720), (4960, 3180462), (5270, 2993376), (5440, 2899833), (5952, 2650385), (6324, 2494480), (7440, 2120308), (7905, 1995584), (8160, 1933222), (8432, 1870860), (9920, 1590231), (10540, 1496688), (12648, 1247240), (14880, 1060154), (15810, 997792), (16320, 966611), (16864, 935430), (21080, 748344), (25296, 623620), (29760, 530077), (31181, 505920), (31620, 498896), (33728, 467715), (42160, 374172), (50592, 311810), (62362, 252960), (63240, 249448), (84320, 187086), (93543, 168640), (101184, 155905), (124724, 126480)]