187512390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 529270560

約数和(自身を除く): 341758170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 139, 195, 234, 278, 390, 417, 585, 695, 834, 1153, 1170, 1251, 1390, 1807, 2085, 2306, 2502, 3459, 3614, 4170, 5421, 5765, 6255, 6918, 9035, 10377, 10842, 11530, 12510, 14989, 16263, 17295, 18070, 20754, 27105, 29978, 32526, 34590, 44967, 51885, 54210, 74945, 81315, 89934, 103770, 134901, 149890, 160267, 162630, 224835, 269802, 320534, 449670, 480801, 674505, 801335, 961602, 1349010, 1442403, 1602670, 2083471, 2404005, 2884806, 4166942, 4808010, 6250413, 7212015, 10417355, 12500826, 14424030, 18751239, 20834710, 31252065, 37502478, 62504130, 93756195, 187512390]

約数ペア:

[(1, 187512390), (2, 93756195), (3, 62504130), (5, 37502478), (6, 31252065), (9, 20834710), (10, 18751239), (13, 14424030), (15, 12500826), (18, 10417355), (26, 7212015), (30, 6250413), (39, 4808010), (45, 4166942), (65, 2884806), (78, 2404005), (90, 2083471), (117, 1602670), (130, 1442403), (139, 1349010), (195, 961602), (234, 801335), (278, 674505), (390, 480801), (417, 449670), (585, 320534), (695, 269802), (834, 224835), (1153, 162630), (1170, 160267), (1251, 149890), (1390, 134901), (1807, 103770), (2085, 89934), (2306, 81315), (2502, 74945), (3459, 54210), (3614, 51885), (4170, 44967), (5421, 34590), (5765, 32526), (6255, 29978), (6918, 27105), (9035, 20754), (10377, 18070), (10842, 17295), (11530, 16263), (12510, 14989)]