324163280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 905084928

約数和(自身を除く): 580921648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 71, 80, 112, 124, 140, 142, 155, 217, 248, 263, 280, 284, 310, 355, 434, 496, 497, 526, 560, 568, 620, 710, 868, 994, 1052, 1085, 1136, 1240, 1315, 1420, 1736, 1841, 1988, 2104, 2170, 2201, 2480, 2485, 2630, 2840, 3472, 3682, 3976, 4208, 4340, 4402, 4970, 5260, 5680, 7364, 7952, 8153, 8680, 8804, 9205, 9940, 10520, 11005, 14728, 15407, 16306, 17360, 17608, 18410, 18673, 19880, 21040, 22010, 29456, 30814, 32612, 35216, 36820, 37346, 39760, 40765, 44020, 57071, 61628, 65224, 73640, 74692, 77035, 81530, 88040, 93365, 114142, 123256, 130448, 130711, 147280, 149384, 154070, 163060, 176080, 186730, 228284, 246512, 261422, 285355, 298768, 308140, 326120, 373460, 456568, 522844, 570710, 578863, 616280, 652240, 653555, 746920, 913136, 1045688, 1141420, 1157726, 1232560, 1307110, 1493840, 2091376, 2282840, 2315452, 2614220, 2894315, 4052041, 4565680, 4630904, 5228440, 5788630, 8104082, 9261808, 10456880, 11577260, 16208164, 20260205, 23154520, 32416328, 40520410, 46309040, 64832656, 81040820, 162081640, 324163280]

約数ペア:

[(1, 324163280), (2, 162081640), (4, 81040820), (5, 64832656), (7, 46309040), (8, 40520410), (10, 32416328), (14, 23154520), (16, 20260205), (20, 16208164), (28, 11577260), (31, 10456880), (35, 9261808), (40, 8104082), (56, 5788630), (62, 5228440), (70, 4630904), (71, 4565680), (80, 4052041), (112, 2894315), (124, 2614220), (140, 2315452), (142, 2282840), (155, 2091376), (217, 1493840), (248, 1307110), (263, 1232560), (280, 1157726), (284, 1141420), (310, 1045688), (355, 913136), (434, 746920), (496, 653555), (497, 652240), (526, 616280), (560, 578863), (568, 570710), (620, 522844), (710, 456568), (868, 373460), (994, 326120), (1052, 308140), (1085, 298768), (1136, 285355), (1240, 261422), (1315, 246512), (1420, 228284), (1736, 186730), (1841, 176080), (1988, 163060), (2104, 154070), (2170, 149384), (2201, 147280), (2480, 130711), (2485, 130448), (2630, 123256), (2840, 114142), (3472, 93365), (3682, 88040), (3976, 81530), (4208, 77035), (4340, 74692), (4402, 73640), (4970, 65224), (5260, 61628), (5680, 57071), (7364, 44020), (7952, 40765), (8153, 39760), (8680, 37346), (8804, 36820), (9205, 35216), (9940, 32612), (10520, 30814), (11005, 29456), (14728, 22010), (15407, 21040), (16306, 19880), (17360, 18673), (17608, 18410)]