203127960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3061}}^1$

素因数の和:3161

約数の個数: 128

約数和(自身を含む): 705484800

約数和(自身を除く): 502356840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3061, 3160, 3318, 4424, 4740, 5530, 6122, 6636, 8295, 9183, 9480, 11060, 12244, 13272, 15305, 16590, 18366, 21427, 22120, 24488, 30610, 33180, 36732, 42854, 45915, 61220, 64281, 66360, 73464, 85708, 91830, 107135, 122440, 128562, 171416, 183660, 214270, 241819, 257124, 321405, 367320, 428540, 483638, 514248, 642810, 725457, 857080, 967276, 1209095, 1285620, 1450914, 1692733, 1934552, 2418190, 2571240, 2901828, 3385466, 3627285, 4836380, 5078199, 5803656, 6770932, 7254570, 8463665, 9672760, 10156398, 13541864, 14509140, 16927330, 20312796, 25390995, 29018280, 33854660, 40625592, 50781990, 67709320, 101563980, 203127960]

約数ペア:

[(1, 203127960), (2, 101563980), (3, 67709320), (4, 50781990), (5, 40625592), (6, 33854660), (7, 29018280), (8, 25390995), (10, 20312796), (12, 16927330), (14, 14509140), (15, 13541864), (20, 10156398), (21, 9672760), (24, 8463665), (28, 7254570), (30, 6770932), (35, 5803656), (40, 5078199), (42, 4836380), (56, 3627285), (60, 3385466), (70, 2901828), (79, 2571240), (84, 2418190), (105, 1934552), (120, 1692733), (140, 1450914), (158, 1285620), (168, 1209095), (210, 967276), (237, 857080), (280, 725457), (316, 642810), (395, 514248), (420, 483638), (474, 428540), (553, 367320), (632, 321405), (790, 257124), (840, 241819), (948, 214270), (1106, 183660), (1185, 171416), (1580, 128562), (1659, 122440), (1896, 107135), (2212, 91830), (2370, 85708), (2765, 73464), (3061, 66360), (3160, 64281), (3318, 61220), (4424, 45915), (4740, 42854), (5530, 36732), (6122, 33180), (6636, 30610), (8295, 24488), (9183, 22120), (9480, 21427), (11060, 18366), (12244, 16590), (13272, 15305)]