1171378400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 2981059200

約数和(自身を除く): 1809680800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 149, 155, 160, 200, 248, 298, 310, 317, 400, 496, 596, 620, 634, 745, 775, 800, 992, 1192, 1240, 1268, 1490, 1550, 1585, 2384, 2480, 2536, 2980, 3100, 3170, 3725, 4619, 4768, 4960, 5072, 5960, 6200, 6340, 7450, 7925, 9238, 9827, 10144, 11920, 12400, 12680, 14900, 15850, 18476, 19654, 23095, 23840, 24800, 25360, 29800, 31700, 36952, 39308, 46190, 47233, 49135, 50720, 59600, 63400, 73904, 78616, 92380, 94466, 98270, 115475, 119200, 126800, 147808, 157232, 184760, 188932, 196540, 230950, 236165, 245675, 253600, 314464, 369520, 377864, 393080, 461900, 472330, 491350, 739040, 755728, 786160, 923800, 944660, 982700, 1180825, 1464223, 1511456, 1572320, 1847600, 1889320, 1965400, 2361650, 2928446, 3695200, 3778640, 3930800, 4723300, 5856892, 7321115, 7557280, 7861600, 9446600, 11713784, 14642230, 18893200, 23427568, 29284460, 36605575, 37786400, 46855136, 58568920, 73211150, 117137840, 146422300, 234275680, 292844600, 585689200, 1171378400]

約数ペア:

[(1, 1171378400), (2, 585689200), (4, 292844600), (5, 234275680), (8, 146422300), (10, 117137840), (16, 73211150), (20, 58568920), (25, 46855136), (31, 37786400), (32, 36605575), (40, 29284460), (50, 23427568), (62, 18893200), (80, 14642230), (100, 11713784), (124, 9446600), (149, 7861600), (155, 7557280), (160, 7321115), (200, 5856892), (248, 4723300), (298, 3930800), (310, 3778640), (317, 3695200), (400, 2928446), (496, 2361650), (596, 1965400), (620, 1889320), (634, 1847600), (745, 1572320), (775, 1511456), (800, 1464223), (992, 1180825), (1192, 982700), (1240, 944660), (1268, 923800), (1490, 786160), (1550, 755728), (1585, 739040), (2384, 491350), (2480, 472330), (2536, 461900), (2980, 393080), (3100, 377864), (3170, 369520), (3725, 314464), (4619, 253600), (4768, 245675), (4960, 236165), (5072, 230950), (5960, 196540), (6200, 188932), (6340, 184760), (7450, 157232), (7925, 147808), (9238, 126800), (9827, 119200), (10144, 115475), (11920, 98270), (12400, 94466), (12680, 92380), (14900, 78616), (15850, 73904), (18476, 63400), (19654, 59600), (23095, 50720), (23840, 49135), (24800, 47233), (25360, 46190), (29800, 39308), (31700, 36952)]