323861440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 887772672

約数和(自身を除く): 563911232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 448, 560, 652, 815, 887, 1120, 1141, 1304, 1630, 1774, 2240, 2282, 2608, 3260, 3548, 4435, 4564, 5216, 5705, 6209, 6520, 7096, 8870, 9128, 10432, 11410, 12418, 13040, 14192, 17740, 18256, 22820, 24836, 26080, 28384, 31045, 35480, 36512, 45640, 49672, 52160, 56768, 62090, 70960, 73024, 91280, 99344, 124180, 141920, 144581, 182560, 198688, 248360, 283840, 289162, 365120, 397376, 496720, 578324, 722905, 993440, 1012067, 1156648, 1445810, 1986880, 2024134, 2313296, 2891620, 4048268, 4626592, 5060335, 5783240, 8096536, 9253184, 10120670, 11566480, 16193072, 20241340, 23132960, 32386144, 40482680, 46265920, 64772288, 80965360, 161930720, 323861440]

約数ペア:

[(1, 323861440), (2, 161930720), (4, 80965360), (5, 64772288), (7, 46265920), (8, 40482680), (10, 32386144), (14, 23132960), (16, 20241340), (20, 16193072), (28, 11566480), (32, 10120670), (35, 9253184), (40, 8096536), (56, 5783240), (64, 5060335), (70, 4626592), (80, 4048268), (112, 2891620), (140, 2313296), (160, 2024134), (163, 1986880), (224, 1445810), (280, 1156648), (320, 1012067), (326, 993440), (448, 722905), (560, 578324), (652, 496720), (815, 397376), (887, 365120), (1120, 289162), (1141, 283840), (1304, 248360), (1630, 198688), (1774, 182560), (2240, 144581), (2282, 141920), (2608, 124180), (3260, 99344), (3548, 91280), (4435, 73024), (4564, 70960), (5216, 62090), (5705, 56768), (6209, 52160), (6520, 49672), (7096, 45640), (8870, 36512), (9128, 35480), (10432, 31045), (11410, 28384), (12418, 26080), (13040, 24836), (14192, 22820), (17740, 18256)]