7188979040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1609

約数の個数: 144

約数和(自身を含む): 18222935472

約数和(自身を除く): 11033956432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 107, 136, 160, 170, 214, 272, 289, 340, 428, 535, 544, 578, 680, 856, 1070, 1156, 1360, 1445, 1453, 1712, 1819, 2140, 2312, 2720, 2890, 2906, 3424, 3638, 4280, 4624, 5780, 5812, 7265, 7276, 8560, 9095, 9248, 11560, 11624, 14530, 14552, 17120, 18190, 23120, 23248, 24701, 29060, 29104, 30923, 36380, 46240, 46496, 49402, 58120, 58208, 61846, 72760, 98804, 116240, 123505, 123692, 145520, 154615, 155471, 197608, 232480, 247010, 247384, 291040, 309230, 310942, 395216, 419917, 494020, 494768, 618460, 621884, 777355, 790432, 839834, 988040, 989536, 1236920, 1243768, 1554710, 1679668, 1976080, 2099585, 2473840, 2487536, 2643007, 3109420, 3359336, 3952160, 4199170, 4947680, 4975072, 5286014, 6218840, 6718672, 8398340, 10572028, 12437680, 13215035, 13437344, 16796680, 21144056, 24875360, 26430070, 33593360, 42288112, 44931119, 52860140, 67186720, 84576224, 89862238, 105720280, 179724476, 211440560, 224655595, 359448952, 422881120, 449311190, 718897904, 898622380, 1437795808, 1797244760, 3594489520, 7188979040]

約数ペア:

[(1, 7188979040), (2, 3594489520), (4, 1797244760), (5, 1437795808), (8, 898622380), (10, 718897904), (16, 449311190), (17, 422881120), (20, 359448952), (32, 224655595), (34, 211440560), (40, 179724476), (68, 105720280), (80, 89862238), (85, 84576224), (107, 67186720), (136, 52860140), (160, 44931119), (170, 42288112), (214, 33593360), (272, 26430070), (289, 24875360), (340, 21144056), (428, 16796680), (535, 13437344), (544, 13215035), (578, 12437680), (680, 10572028), (856, 8398340), (1070, 6718672), (1156, 6218840), (1360, 5286014), (1445, 4975072), (1453, 4947680), (1712, 4199170), (1819, 3952160), (2140, 3359336), (2312, 3109420), (2720, 2643007), (2890, 2487536), (2906, 2473840), (3424, 2099585), (3638, 1976080), (4280, 1679668), (4624, 1554710), (5780, 1243768), (5812, 1236920), (7265, 989536), (7276, 988040), (8560, 839834), (9095, 790432), (9248, 777355), (11560, 621884), (11624, 618460), (14530, 494768), (14552, 494020), (17120, 419917), (18190, 395216), (23120, 310942), (23248, 309230), (24701, 291040), (29060, 247384), (29104, 247010), (30923, 232480), (36380, 197608), (46240, 155471), (46496, 154615), (49402, 145520), (58120, 123692), (58208, 123505), (61846, 116240), (72760, 98804)]