230446710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 659458800

約数和(自身を除く): 429012090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 139, 169, 195, 218, 234, 278, 327, 338, 390, 417, 507, 545, 585, 654, 695, 834, 845, 981, 1014, 1090, 1170, 1251, 1390, 1417, 1521, 1635, 1690, 1807, 1962, 2085, 2502, 2535, 2834, 3042, 3270, 3614, 4170, 4251, 4905, 5070, 5421, 6255, 7085, 7605, 8502, 9035, 9810, 10842, 12510, 12753, 14170, 15151, 15210, 16263, 18070, 18421, 21255, 23491, 25506, 27105, 30302, 32526, 36842, 42510, 45453, 46982, 54210, 55263, 63765, 70473, 75755, 81315, 90906, 92105, 110526, 117455, 127530, 136359, 140946, 151510, 162630, 165789, 184210, 196963, 211419, 227265, 234910, 272718, 276315, 331578, 352365, 393926, 422838, 454530, 552630, 590889, 681795, 704730, 828945, 984815, 1057095, 1181778, 1363590, 1657890, 1772667, 1969630, 2114190, 2560519, 2954445, 3545334, 5121038, 5908890, 7681557, 8863335, 12802595, 15363114, 17726670, 23044671, 25605190, 38407785, 46089342, 76815570, 115223355, 230446710]

約数ペア:

[(1, 230446710), (2, 115223355), (3, 76815570), (5, 46089342), (6, 38407785), (9, 25605190), (10, 23044671), (13, 17726670), (15, 15363114), (18, 12802595), (26, 8863335), (30, 7681557), (39, 5908890), (45, 5121038), (65, 3545334), (78, 2954445), (90, 2560519), (109, 2114190), (117, 1969630), (130, 1772667), (139, 1657890), (169, 1363590), (195, 1181778), (218, 1057095), (234, 984815), (278, 828945), (327, 704730), (338, 681795), (390, 590889), (417, 552630), (507, 454530), (545, 422838), (585, 393926), (654, 352365), (695, 331578), (834, 276315), (845, 272718), (981, 234910), (1014, 227265), (1090, 211419), (1170, 196963), (1251, 184210), (1390, 165789), (1417, 162630), (1521, 151510), (1635, 140946), (1690, 136359), (1807, 127530), (1962, 117455), (2085, 110526), (2502, 92105), (2535, 90906), (2834, 81315), (3042, 75755), (3270, 70473), (3614, 63765), (4170, 55263), (4251, 54210), (4905, 46982), (5070, 45453), (5421, 42510), (6255, 36842), (7085, 32526), (7605, 30302), (8502, 27105), (9035, 25506), (9810, 23491), (10842, 21255), (12510, 18421), (12753, 18070), (14170, 16263), (15151, 15210)]