326358480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2561

約数の個数: 160

約数和(自身を含む): 1171353600

約数和(自身を除く): 844995120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2459, 2765, 3160, 3318, 3792, 4424, 4740, 4918, 5530, 6320, 6636, 7377, 8295, 8848, 9480, 9836, 11060, 12295, 13272, 14754, 16590, 17213, 18960, 19672, 22120, 24590, 26544, 29508, 33180, 34426, 36885, 39344, 44240, 49180, 51639, 59016, 66360, 68852, 73770, 86065, 98360, 103278, 118032, 132720, 137704, 147540, 172130, 194261, 196720, 206556, 258195, 275408, 295080, 344260, 388522, 413112, 516390, 582783, 590160, 688520, 777044, 826224, 971305, 1032780, 1165566, 1359827, 1377040, 1554088, 1942610, 2065560, 2331132, 2719654, 2913915, 3108176, 3885220, 4079481, 4131120, 4662264, 5439308, 5827830, 6799135, 7770440, 8158962, 9324528, 10878616, 11655660, 13598270, 15540880, 16317924, 20397405, 21757232, 23311320, 27196540, 32635848, 40794810, 46622640, 54393080, 65271696, 81589620, 108786160, 163179240, 326358480]

約数ペア:

[(1, 326358480), (2, 163179240), (3, 108786160), (4, 81589620), (5, 65271696), (6, 54393080), (7, 46622640), (8, 40794810), (10, 32635848), (12, 27196540), (14, 23311320), (15, 21757232), (16, 20397405), (20, 16317924), (21, 15540880), (24, 13598270), (28, 11655660), (30, 10878616), (35, 9324528), (40, 8158962), (42, 7770440), (48, 6799135), (56, 5827830), (60, 5439308), (70, 4662264), (79, 4131120), (80, 4079481), (84, 3885220), (105, 3108176), (112, 2913915), (120, 2719654), (140, 2331132), (158, 2065560), (168, 1942610), (210, 1554088), (237, 1377040), (240, 1359827), (280, 1165566), (316, 1032780), (336, 971305), (395, 826224), (420, 777044), (474, 688520), (553, 590160), (560, 582783), (632, 516390), (790, 413112), (840, 388522), (948, 344260), (1106, 295080), (1185, 275408), (1264, 258195), (1580, 206556), (1659, 196720), (1680, 194261), (1896, 172130), (2212, 147540), (2370, 137704), (2459, 132720), (2765, 118032), (3160, 103278), (3318, 98360), (3792, 86065), (4424, 73770), (4740, 68852), (4918, 66360), (5530, 59016), (6320, 51639), (6636, 49180), (7377, 44240), (8295, 39344), (8848, 36885), (9480, 34426), (9836, 33180), (11060, 29508), (12295, 26544), (13272, 24590), (14754, 22120), (16590, 19672), (17213, 18960)]