148815240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 544320000

約数和(自身を除く): 395504760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 41, 42, 56, 58, 60, 70, 82, 84, 87, 105, 116, 120, 123, 140, 145, 149, 164, 168, 174, 203, 205, 210, 232, 246, 280, 287, 290, 298, 328, 348, 406, 410, 420, 435, 447, 492, 574, 580, 596, 609, 615, 696, 745, 812, 820, 840, 861, 870, 894, 984, 1015, 1043, 1148, 1160, 1189, 1192, 1218, 1230, 1435, 1490, 1624, 1640, 1722, 1740, 1788, 2030, 2086, 2235, 2296, 2378, 2436, 2460, 2870, 2980, 3045, 3129, 3444, 3480, 3567, 3576, 4060, 4172, 4305, 4321, 4470, 4756, 4872, 4920, 5215, 5740, 5945, 5960, 6090, 6109, 6258, 6888, 7134, 8120, 8323, 8344, 8610, 8642, 8940, 9512, 10430, 11480, 11890, 12180, 12218, 12516, 12963, 14268, 15645, 16646, 17220, 17284, 17835, 17880, 18327, 20860, 21605, 23780, 24360, 24436, 24969, 25032, 25926, 28536, 30247, 30545, 31290, 33292, 34440, 34568, 35670, 36654, 41615, 41720, 42763, 43210, 47560, 48872, 49938, 51852, 60494, 61090, 62580, 64815, 66584, 71340, 73308, 83230, 85526, 86420, 90741, 91635, 99876, 103704, 120988, 122180, 124845, 125160, 128289, 129630, 142680, 146616, 151235, 166460, 171052, 172840, 177161, 181482, 183270, 199752, 213815, 241976, 244360, 249690, 256578, 259260, 302470, 332920, 342104, 354322, 362964, 366540, 427630, 453705, 499380, 513156, 518520, 531483, 604940, 641445, 708644, 725928, 733080, 855260, 885805, 907410, 998760, 1026312, 1062966, 1209880, 1240127, 1282890, 1417288, 1710520, 1771610, 1814820, 2125932, 2480254, 2565780, 2657415, 3543220, 3629640, 3720381, 4251864, 4960508, 5131560, 5314830, 6200635, 7086440, 7440762, 9921016, 10629660, 12401270, 14881524, 18601905, 21259320, 24802540, 29763048, 37203810, 49605080, 74407620, 148815240]

約数ペア:

[(1, 148815240), (2, 74407620), (3, 49605080), (4, 37203810), (5, 29763048), (6, 24802540), (7, 21259320), (8, 18601905), (10, 14881524), (12, 12401270), (14, 10629660), (15, 9921016), (20, 7440762), (21, 7086440), (24, 6200635), (28, 5314830), (29, 5131560), (30, 4960508), (35, 4251864), (40, 3720381), (41, 3629640), (42, 3543220), (56, 2657415), (58, 2565780), (60, 2480254), (70, 2125932), (82, 1814820), (84, 1771610), (87, 1710520), (105, 1417288), (116, 1282890), (120, 1240127), (123, 1209880), (140, 1062966), (145, 1026312), (149, 998760), (164, 907410), (168, 885805), (174, 855260), (203, 733080), (205, 725928), (210, 708644), (232, 641445), (246, 604940), (280, 531483), (287, 518520), (290, 513156), (298, 499380), (328, 453705), (348, 427630), (406, 366540), (410, 362964), (420, 354322), (435, 342104), (447, 332920), (492, 302470), (574, 259260), (580, 256578), (596, 249690), (609, 244360), (615, 241976), (696, 213815), (745, 199752), (812, 183270), (820, 181482), (840, 177161), (861, 172840), (870, 171052), (894, 166460), (984, 151235), (1015, 146616), (1043, 142680), (1148, 129630), (1160, 128289), (1189, 125160), (1192, 124845), (1218, 122180), (1230, 120988), (1435, 103704), (1490, 99876), (1624, 91635), (1640, 90741), (1722, 86420), (1740, 85526), (1788, 83230), (2030, 73308), (2086, 71340), (2235, 66584), (2296, 64815), (2378, 62580), (2436, 61090), (2460, 60494), (2870, 51852), (2980, 49938), (3045, 48872), (3129, 47560), (3444, 43210), (3480, 42763), (3567, 41720), (3576, 41615), (4060, 36654), (4172, 35670), (4305, 34568), (4321, 34440), (4470, 33292), (4756, 31290), (4872, 30545), (4920, 30247), (5215, 28536), (5740, 25926), (5945, 25032), (5960, 24969), (6090, 24436), (6109, 24360), (6258, 23780), (6888, 21605), (7134, 20860), (8120, 18327), (8323, 17880), (8344, 17835), (8610, 17284), (8642, 17220), (8940, 16646), (9512, 15645), (10430, 14268), (11480, 12963), (11890, 12516), (12180, 12218)]