45404460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 145367040

約数和(自身を除く): 99962580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 103, 124, 155, 158, 180, 186, 206, 237, 279, 309, 310, 316, 372, 395, 412, 465, 474, 515, 558, 618, 620, 711, 790, 927, 930, 948, 1030, 1116, 1185, 1236, 1395, 1422, 1545, 1580, 1854, 1860, 2060, 2370, 2449, 2790, 2844, 3090, 3193, 3555, 3708, 4635, 4740, 4898, 5580, 6180, 6386, 7110, 7347, 8137, 9270, 9579, 9796, 12245, 12772, 14220, 14694, 15965, 16274, 18540, 19158, 22041, 24411, 24490, 28737, 29388, 31930, 32548, 36735, 38316, 40685, 44082, 47895, 48822, 48980, 57474, 63860, 73233, 73470, 81370, 88164, 95790, 97644, 110205, 114948, 122055, 143685, 146466, 146940, 162740, 191580, 220410, 244110, 252247, 287370, 292932, 366165, 440820, 488220, 504494, 574740, 732330, 756741, 1008988, 1261235, 1464660, 1513482, 2270223, 2522470, 3026964, 3783705, 4540446, 5044940, 7567410, 9080892, 11351115, 15134820, 22702230, 45404460]

約数ペア:

[(1, 45404460), (2, 22702230), (3, 15134820), (4, 11351115), (5, 9080892), (6, 7567410), (9, 5044940), (10, 4540446), (12, 3783705), (15, 3026964), (18, 2522470), (20, 2270223), (30, 1513482), (31, 1464660), (36, 1261235), (45, 1008988), (60, 756741), (62, 732330), (79, 574740), (90, 504494), (93, 488220), (103, 440820), (124, 366165), (155, 292932), (158, 287370), (180, 252247), (186, 244110), (206, 220410), (237, 191580), (279, 162740), (309, 146940), (310, 146466), (316, 143685), (372, 122055), (395, 114948), (412, 110205), (465, 97644), (474, 95790), (515, 88164), (558, 81370), (618, 73470), (620, 73233), (711, 63860), (790, 57474), (927, 48980), (930, 48822), (948, 47895), (1030, 44082), (1116, 40685), (1185, 38316), (1236, 36735), (1395, 32548), (1422, 31930), (1545, 29388), (1580, 28737), (1854, 24490), (1860, 24411), (2060, 22041), (2370, 19158), (2449, 18540), (2790, 16274), (2844, 15965), (3090, 14694), (3193, 14220), (3555, 12772), (3708, 12245), (4635, 9796), (4740, 9579), (4898, 9270), (5580, 8137), (6180, 7347), (6386, 7110)]