76389840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 180

約数和(自身を含む): 275115204

約数和(自身を除く): 198725364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 136, 144, 153, 158, 170, 180, 204, 237, 240, 255, 272, 306, 316, 340, 360, 395, 408, 474, 510, 612, 632, 680, 711, 720, 765, 790, 816, 948, 1020, 1185, 1224, 1264, 1343, 1360, 1422, 1530, 1580, 1896, 2040, 2370, 2448, 2686, 2844, 3060, 3160, 3555, 3792, 4029, 4080, 4740, 5372, 5688, 6120, 6241, 6320, 6715, 7110, 8058, 9480, 10744, 11376, 12087, 12240, 12482, 13430, 14220, 16116, 18723, 18960, 20145, 21488, 24174, 24964, 26860, 28440, 31205, 32232, 37446, 40290, 48348, 49928, 53720, 56169, 56880, 60435, 62410, 64464, 74892, 80580, 93615, 96696, 99856, 106097, 107440, 112338, 120870, 124820, 149784, 161160, 187230, 193392, 212194, 224676, 241740, 249640, 280845, 299568, 318291, 322320, 374460, 424388, 449352, 483480, 499280, 530485, 561690, 636582, 748920, 848776, 898704, 954873, 966960, 1060970, 1123380, 1273164, 1497840, 1591455, 1697552, 1909746, 2121940, 2246760, 2546328, 3182910, 3819492, 4243880, 4493520, 4774365, 5092656, 6365820, 7638984, 8487760, 9548730, 12731640, 15277968, 19097460, 25463280, 38194920, 76389840]

約数ペア:

[(1, 76389840), (2, 38194920), (3, 25463280), (4, 19097460), (5, 15277968), (6, 12731640), (8, 9548730), (9, 8487760), (10, 7638984), (12, 6365820), (15, 5092656), (16, 4774365), (17, 4493520), (18, 4243880), (20, 3819492), (24, 3182910), (30, 2546328), (34, 2246760), (36, 2121940), (40, 1909746), (45, 1697552), (48, 1591455), (51, 1497840), (60, 1273164), (68, 1123380), (72, 1060970), (79, 966960), (80, 954873), (85, 898704), (90, 848776), (102, 748920), (120, 636582), (136, 561690), (144, 530485), (153, 499280), (158, 483480), (170, 449352), (180, 424388), (204, 374460), (237, 322320), (240, 318291), (255, 299568), (272, 280845), (306, 249640), (316, 241740), (340, 224676), (360, 212194), (395, 193392), (408, 187230), (474, 161160), (510, 149784), (612, 124820), (632, 120870), (680, 112338), (711, 107440), (720, 106097), (765, 99856), (790, 96696), (816, 93615), (948, 80580), (1020, 74892), (1185, 64464), (1224, 62410), (1264, 60435), (1343, 56880), (1360, 56169), (1422, 53720), (1530, 49928), (1580, 48348), (1896, 40290), (2040, 37446), (2370, 32232), (2448, 31205), (2686, 28440), (2844, 26860), (3060, 24964), (3160, 24174), (3555, 21488), (3792, 20145), (4029, 18960), (4080, 18723), (4740, 16116), (5372, 14220), (5688, 13430), (6120, 12482), (6241, 12240), (6320, 12087), (6715, 11376), (7110, 10744), (8058, 9480)]