219964560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2393}}^1$

素因数の和:2792

約数の個数: 80

約数和(自身を含む): 683956224

約数和(自身を除く): 463991664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 2393, 3064, 3830, 4596, 4786, 5745, 6128, 7179, 7660, 9192, 9572, 11490, 11965, 14358, 15320, 18384, 19144, 22980, 23930, 28716, 30640, 35895, 38288, 45960, 47860, 57432, 71790, 91920, 95720, 114864, 143580, 191440, 287160, 574320, 916519, 1833038, 2749557, 3666076, 4582595, 5499114, 7332152, 9165190, 10998228, 13747785, 14664304, 18330380, 21996456, 27495570, 36660760, 43992912, 54991140, 73321520, 109982280, 219964560]

約数ペア:

[(1, 219964560), (2, 109982280), (3, 73321520), (4, 54991140), (5, 43992912), (6, 36660760), (8, 27495570), (10, 21996456), (12, 18330380), (15, 14664304), (16, 13747785), (20, 10998228), (24, 9165190), (30, 7332152), (40, 5499114), (48, 4582595), (60, 3666076), (80, 2749557), (120, 1833038), (240, 916519), (383, 574320), (766, 287160), (1149, 191440), (1532, 143580), (1915, 114864), (2298, 95720), (2393, 91920), (3064, 71790), (3830, 57432), (4596, 47860), (4786, 45960), (5745, 38288), (6128, 35895), (7179, 30640), (7660, 28716), (9192, 23930), (9572, 22980), (11490, 19144), (11965, 18384), (14358, 15320)]