38517240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 85898760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 239, 255, 316, 340, 395, 408, 474, 478, 510, 632, 680, 717, 790, 948, 956, 1020, 1185, 1195, 1343, 1434, 1580, 1896, 1912, 2040, 2370, 2390, 2686, 2868, 3160, 3585, 4029, 4063, 4740, 4780, 5372, 5736, 6715, 7170, 8058, 8126, 9480, 9560, 10744, 12189, 13430, 14340, 16116, 16252, 18881, 20145, 20315, 24378, 26860, 28680, 32232, 32504, 37762, 40290, 40630, 48756, 53720, 56643, 60945, 75524, 80580, 81260, 94405, 97512, 113286, 121890, 151048, 161160, 162520, 188810, 226572, 243780, 283215, 320977, 377620, 453144, 487560, 566430, 641954, 755240, 962931, 1132860, 1283908, 1604885, 1925862, 2265720, 2567816, 3209770, 3851724, 4814655, 6419540, 7703448, 9629310, 12839080, 19258620, 38517240]

約数ペア:

[(1, 38517240), (2, 19258620), (3, 12839080), (4, 9629310), (5, 7703448), (6, 6419540), (8, 4814655), (10, 3851724), (12, 3209770), (15, 2567816), (17, 2265720), (20, 1925862), (24, 1604885), (30, 1283908), (34, 1132860), (40, 962931), (51, 755240), (60, 641954), (68, 566430), (79, 487560), (85, 453144), (102, 377620), (120, 320977), (136, 283215), (158, 243780), (170, 226572), (204, 188810), (237, 162520), (239, 161160), (255, 151048), (316, 121890), (340, 113286), (395, 97512), (408, 94405), (474, 81260), (478, 80580), (510, 75524), (632, 60945), (680, 56643), (717, 53720), (790, 48756), (948, 40630), (956, 40290), (1020, 37762), (1185, 32504), (1195, 32232), (1343, 28680), (1434, 26860), (1580, 24378), (1896, 20315), (1912, 20145), (2040, 18881), (2370, 16252), (2390, 16116), (2686, 14340), (2868, 13430), (3160, 12189), (3585, 10744), (4029, 9560), (4063, 9480), (4740, 8126), (4780, 8058), (5372, 7170), (5736, 6715)]