1420907200

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 168

約数和(自身を含む): 3662354880

約数和(自身を除く): 2241447680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 113, 116, 145, 160, 200, 226, 232, 271, 290, 320, 400, 452, 464, 542, 565, 580, 725, 800, 904, 928, 1084, 1130, 1160, 1355, 1450, 1600, 1808, 1856, 2168, 2260, 2320, 2710, 2825, 2900, 3277, 3616, 4336, 4520, 4640, 5420, 5650, 5800, 6554, 6775, 7232, 7859, 8672, 9040, 9280, 10840, 11300, 11600, 13108, 13550, 15718, 16385, 17344, 18080, 21680, 22600, 23200, 26216, 27100, 30623, 31436, 32770, 36160, 39295, 43360, 45200, 46400, 52432, 54200, 61246, 62872, 65540, 78590, 81925, 86720, 90400, 104864, 108400, 122492, 125744, 131080, 153115, 157180, 163850, 180800, 196475, 209728, 216800, 244984, 251488, 262160, 306230, 314360, 327700, 392950, 433600, 489968, 502976, 524320, 612460, 628720, 655400, 765575, 785900, 888067, 979936, 1048640, 1224920, 1257440, 1310800, 1531150, 1571800, 1776134, 1959872, 2449840, 2514880, 2621600, 3062300, 3143600, 3552268, 4440335, 4899680, 5243200, 6124600, 6287200, 7104536, 8880670, 9799360, 12249200, 12574400, 14209072, 17761340, 22201675, 24498400, 28418144, 35522680, 44403350, 48996800, 56836288, 71045360, 88806700, 142090720, 177613400, 284181440, 355226800, 710453600, 1420907200]

約数ペア:

[(1, 1420907200), (2, 710453600), (4, 355226800), (5, 284181440), (8, 177613400), (10, 142090720), (16, 88806700), (20, 71045360), (25, 56836288), (29, 48996800), (32, 44403350), (40, 35522680), (50, 28418144), (58, 24498400), (64, 22201675), (80, 17761340), (100, 14209072), (113, 12574400), (116, 12249200), (145, 9799360), (160, 8880670), (200, 7104536), (226, 6287200), (232, 6124600), (271, 5243200), (290, 4899680), (320, 4440335), (400, 3552268), (452, 3143600), (464, 3062300), (542, 2621600), (565, 2514880), (580, 2449840), (725, 1959872), (800, 1776134), (904, 1571800), (928, 1531150), (1084, 1310800), (1130, 1257440), (1160, 1224920), (1355, 1048640), (1450, 979936), (1600, 888067), (1808, 785900), (1856, 765575), (2168, 655400), (2260, 628720), (2320, 612460), (2710, 524320), (2825, 502976), (2900, 489968), (3277, 433600), (3616, 392950), (4336, 327700), (4520, 314360), (4640, 306230), (5420, 262160), (5650, 251488), (5800, 244984), (6554, 216800), (6775, 209728), (7232, 196475), (7859, 180800), (8672, 163850), (9040, 157180), (9280, 153115), (10840, 131080), (11300, 125744), (11600, 122492), (13108, 108400), (13550, 104864), (15718, 90400), (16385, 86720), (17344, 81925), (18080, 78590), (21680, 65540), (22600, 62872), (23200, 61246), (26216, 54200), (27100, 52432), (30623, 46400), (31436, 45200), (32770, 43360), (36160, 39295)]