675208260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 2098736640

約数和(自身を除く): 1423528380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 103, 158, 180, 206, 237, 309, 316, 395, 412, 461, 474, 515, 618, 711, 790, 922, 927, 948, 1030, 1185, 1236, 1383, 1422, 1545, 1580, 1844, 1854, 2060, 2305, 2370, 2766, 2844, 3090, 3555, 3708, 4149, 4610, 4635, 4740, 5532, 6180, 6915, 7110, 8137, 8298, 9220, 9270, 13830, 14220, 16274, 16596, 18540, 20745, 24411, 27660, 32548, 36419, 40685, 41490, 47483, 48822, 72838, 73233, 81370, 82980, 94966, 97644, 109257, 122055, 142449, 145676, 146466, 162740, 182095, 189932, 218514, 237415, 244110, 284898, 292932, 327771, 364190, 366165, 427347, 437028, 474830, 488220, 546285, 569796, 655542, 712245, 728380, 732330, 854694, 949660, 1092570, 1311084, 1424490, 1464660, 1638855, 1709388, 2136735, 2185140, 2848980, 3277710, 3751157, 4273470, 6555420, 7502314, 8546940, 11253471, 15004628, 18755785, 22506942, 33760413, 37511570, 45013884, 56267355, 67520826, 75023140, 112534710, 135041652, 168802065, 225069420, 337604130, 675208260]

約数ペア:

[(1, 675208260), (2, 337604130), (3, 225069420), (4, 168802065), (5, 135041652), (6, 112534710), (9, 75023140), (10, 67520826), (12, 56267355), (15, 45013884), (18, 37511570), (20, 33760413), (30, 22506942), (36, 18755785), (45, 15004628), (60, 11253471), (79, 8546940), (90, 7502314), (103, 6555420), (158, 4273470), (180, 3751157), (206, 3277710), (237, 2848980), (309, 2185140), (316, 2136735), (395, 1709388), (412, 1638855), (461, 1464660), (474, 1424490), (515, 1311084), (618, 1092570), (711, 949660), (790, 854694), (922, 732330), (927, 728380), (948, 712245), (1030, 655542), (1185, 569796), (1236, 546285), (1383, 488220), (1422, 474830), (1545, 437028), (1580, 427347), (1844, 366165), (1854, 364190), (2060, 327771), (2305, 292932), (2370, 284898), (2766, 244110), (2844, 237415), (3090, 218514), (3555, 189932), (3708, 182095), (4149, 162740), (4610, 146466), (4635, 145676), (4740, 142449), (5532, 122055), (6180, 109257), (6915, 97644), (7110, 94966), (8137, 82980), (8298, 81370), (9220, 73233), (9270, 72838), (13830, 48822), (14220, 47483), (16274, 41490), (16596, 40685), (18540, 36419), (20745, 32548), (24411, 27660)]