663245520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9629}}^1$

素因数の和:9693

約数の個数: 160

約数和(自身を含む): 2407345920

約数和(自身を除く): 1744100400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6888, 8610, 9629, 9840, 11480, 13776, 17220, 19258, 22960, 28887, 34440, 38516, 48145, 57774, 67403, 68880, 77032, 96290, 115548, 134806, 144435, 154064, 192580, 202209, 231096, 269612, 288870, 337015, 385160, 394789, 404418, 462192, 539224, 577740, 674030, 770320, 789578, 808836, 1011045, 1078448, 1155480, 1184367, 1348060, 1579156, 1617672, 1973945, 2022090, 2310960, 2368734, 2696120, 2763523, 3158312, 3235344, 3947890, 4044180, 4737468, 5392240, 5527046, 5921835, 6316624, 7895780, 8088360, 8290569, 9474936, 11054092, 11843670, 13817615, 15791560, 16176720, 16581138, 18949872, 22108184, 23687340, 27635230, 31583120, 33162276, 41452845, 44216368, 47374680, 55270460, 66324552, 82905690, 94749360, 110540920, 132649104, 165811380, 221081840, 331622760, 663245520]

約数ペア:

[(1, 663245520), (2, 331622760), (3, 221081840), (4, 165811380), (5, 132649104), (6, 110540920), (7, 94749360), (8, 82905690), (10, 66324552), (12, 55270460), (14, 47374680), (15, 44216368), (16, 41452845), (20, 33162276), (21, 31583120), (24, 27635230), (28, 23687340), (30, 22108184), (35, 18949872), (40, 16581138), (41, 16176720), (42, 15791560), (48, 13817615), (56, 11843670), (60, 11054092), (70, 9474936), (80, 8290569), (82, 8088360), (84, 7895780), (105, 6316624), (112, 5921835), (120, 5527046), (123, 5392240), (140, 4737468), (164, 4044180), (168, 3947890), (205, 3235344), (210, 3158312), (240, 2763523), (246, 2696120), (280, 2368734), (287, 2310960), (328, 2022090), (336, 1973945), (410, 1617672), (420, 1579156), (492, 1348060), (560, 1184367), (574, 1155480), (615, 1078448), (656, 1011045), (820, 808836), (840, 789578), (861, 770320), (984, 674030), (1148, 577740), (1230, 539224), (1435, 462192), (1640, 404418), (1680, 394789), (1722, 385160), (1968, 337015), (2296, 288870), (2460, 269612), (2870, 231096), (3280, 202209), (3444, 192580), (4305, 154064), (4592, 144435), (4920, 134806), (5740, 115548), (6888, 96290), (8610, 77032), (9629, 68880), (9840, 67403), (11480, 57774), (13776, 48145), (17220, 38516), (19258, 34440), (22960, 28887)]