102512040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 336337920

約数和(自身を除く): 233825880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1621, 1860, 2040, 2108, 2635, 3162, 3242, 3720, 4216, 4863, 5270, 6324, 6484, 7905, 8105, 9726, 10540, 12648, 12968, 15810, 16210, 19452, 21080, 24315, 27557, 31620, 32420, 38904, 48630, 50251, 55114, 63240, 64840, 82671, 97260, 100502, 110228, 137785, 150753, 165342, 194520, 201004, 220456, 251255, 275570, 301506, 330684, 402008, 413355, 502510, 551140, 603012, 661368, 753765, 826710, 854267, 1005020, 1102280, 1206024, 1507530, 1653420, 1708534, 2010040, 2562801, 3015060, 3306840, 3417068, 4271335, 5125602, 6030120, 6834136, 8542670, 10251204, 12814005, 17085340, 20502408, 25628010, 34170680, 51256020, 102512040]

約数ペア:

[(1, 102512040), (2, 51256020), (3, 34170680), (4, 25628010), (5, 20502408), (6, 17085340), (8, 12814005), (10, 10251204), (12, 8542670), (15, 6834136), (17, 6030120), (20, 5125602), (24, 4271335), (30, 3417068), (31, 3306840), (34, 3015060), (40, 2562801), (51, 2010040), (60, 1708534), (62, 1653420), (68, 1507530), (85, 1206024), (93, 1102280), (102, 1005020), (120, 854267), (124, 826710), (136, 753765), (155, 661368), (170, 603012), (186, 551140), (204, 502510), (248, 413355), (255, 402008), (310, 330684), (340, 301506), (372, 275570), (408, 251255), (465, 220456), (510, 201004), (527, 194520), (620, 165342), (680, 150753), (744, 137785), (930, 110228), (1020, 100502), (1054, 97260), (1240, 82671), (1581, 64840), (1621, 63240), (1860, 55114), (2040, 50251), (2108, 48630), (2635, 38904), (3162, 32420), (3242, 31620), (3720, 27557), (4216, 24315), (4863, 21080), (5270, 19452), (6324, 16210), (6484, 15810), (7905, 12968), (8105, 12648), (9726, 10540)]