28068600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 102493440

約数和(自身を除く): 74424840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 50, 56, 60, 70, 75, 82, 84, 100, 105, 120, 123, 140, 150, 163, 164, 168, 175, 200, 205, 210, 246, 280, 287, 300, 326, 328, 350, 410, 420, 489, 492, 525, 574, 600, 615, 652, 700, 815, 820, 840, 861, 978, 984, 1025, 1050, 1141, 1148, 1230, 1304, 1400, 1435, 1630, 1640, 1722, 1956, 2050, 2100, 2282, 2296, 2445, 2460, 2870, 3075, 3260, 3423, 3444, 3912, 4075, 4100, 4200, 4305, 4564, 4890, 4920, 5705, 5740, 6150, 6520, 6683, 6846, 6888, 7175, 8150, 8200, 8610, 9128, 9780, 11410, 11480, 12225, 12300, 13366, 13692, 14350, 16300, 17115, 17220, 19560, 20049, 21525, 22820, 24450, 24600, 26732, 27384, 28525, 28700, 32600, 33415, 34230, 34440, 40098, 43050, 45640, 46781, 48900, 53464, 57050, 57400, 66830, 68460, 80196, 85575, 86100, 93562, 97800, 100245, 114100, 133660, 136920, 140343, 160392, 167075, 171150, 172200, 187124, 200490, 228200, 233905, 267320, 280686, 334150, 342300, 374248, 400980, 467810, 501225, 561372, 668300, 684600, 701715, 801960, 935620, 1002450, 1122744, 1169525, 1336600, 1403430, 1871240, 2004900, 2339050, 2806860, 3508575, 4009800, 4678100, 5613720, 7017150, 9356200, 14034300, 28068600]

約数ペア:

[(1, 28068600), (2, 14034300), (3, 9356200), (4, 7017150), (5, 5613720), (6, 4678100), (7, 4009800), (8, 3508575), (10, 2806860), (12, 2339050), (14, 2004900), (15, 1871240), (20, 1403430), (21, 1336600), (24, 1169525), (25, 1122744), (28, 1002450), (30, 935620), (35, 801960), (40, 701715), (41, 684600), (42, 668300), (50, 561372), (56, 501225), (60, 467810), (70, 400980), (75, 374248), (82, 342300), (84, 334150), (100, 280686), (105, 267320), (120, 233905), (123, 228200), (140, 200490), (150, 187124), (163, 172200), (164, 171150), (168, 167075), (175, 160392), (200, 140343), (205, 136920), (210, 133660), (246, 114100), (280, 100245), (287, 97800), (300, 93562), (326, 86100), (328, 85575), (350, 80196), (410, 68460), (420, 66830), (489, 57400), (492, 57050), (525, 53464), (574, 48900), (600, 46781), (615, 45640), (652, 43050), (700, 40098), (815, 34440), (820, 34230), (840, 33415), (861, 32600), (978, 28700), (984, 28525), (1025, 27384), (1050, 26732), (1141, 24600), (1148, 24450), (1230, 22820), (1304, 21525), (1400, 20049), (1435, 19560), (1630, 17220), (1640, 17115), (1722, 16300), (1956, 14350), (2050, 13692), (2100, 13366), (2282, 12300), (2296, 12225), (2445, 11480), (2460, 11410), (2870, 9780), (3075, 9128), (3260, 8610), (3423, 8200), (3444, 8150), (3912, 7175), (4075, 6888), (4100, 6846), (4200, 6683), (4305, 6520), (4564, 6150), (4890, 5740), (4920, 5705)]