45178380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 151351200

約数和(自身を除く): 106172820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 449, 468, 516, 559, 585, 645, 774, 780, 860, 898, 1118, 1170, 1290, 1347, 1548, 1677, 1796, 1935, 2236, 2245, 2340, 2580, 2694, 2795, 3354, 3870, 4041, 4490, 5031, 5388, 5590, 5837, 6708, 6735, 7740, 8082, 8385, 8980, 10062, 11180, 11674, 13470, 16164, 16770, 17511, 19307, 20124, 20205, 23348, 25155, 26940, 29185, 33540, 35022, 38614, 40410, 50310, 52533, 57921, 58370, 70044, 77228, 80820, 87555, 96535, 100620, 105066, 115842, 116740, 173763, 175110, 193070, 210132, 231684, 250991, 262665, 289605, 347526, 350220, 386140, 501982, 525330, 579210, 695052, 752973, 868815, 1003964, 1050660, 1158420, 1254955, 1505946, 1737630, 2258919, 2509910, 3011892, 3475260, 3764865, 4517838, 5019820, 7529730, 9035676, 11294595, 15059460, 22589190, 45178380]

約数ペア:

[(1, 45178380), (2, 22589190), (3, 15059460), (4, 11294595), (5, 9035676), (6, 7529730), (9, 5019820), (10, 4517838), (12, 3764865), (13, 3475260), (15, 3011892), (18, 2509910), (20, 2258919), (26, 1737630), (30, 1505946), (36, 1254955), (39, 1158420), (43, 1050660), (45, 1003964), (52, 868815), (60, 752973), (65, 695052), (78, 579210), (86, 525330), (90, 501982), (117, 386140), (129, 350220), (130, 347526), (156, 289605), (172, 262665), (180, 250991), (195, 231684), (215, 210132), (234, 193070), (258, 175110), (260, 173763), (387, 116740), (390, 115842), (430, 105066), (449, 100620), (468, 96535), (516, 87555), (559, 80820), (585, 77228), (645, 70044), (774, 58370), (780, 57921), (860, 52533), (898, 50310), (1118, 40410), (1170, 38614), (1290, 35022), (1347, 33540), (1548, 29185), (1677, 26940), (1796, 25155), (1935, 23348), (2236, 20205), (2245, 20124), (2340, 19307), (2580, 17511), (2694, 16770), (2795, 16164), (3354, 13470), (3870, 11674), (4041, 11180), (4490, 10062), (5031, 8980), (5388, 8385), (5590, 8082), (5837, 7740), (6708, 6735)]