130867740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 419328000

約数和(自身を除く): 288460260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 499, 558, 564, 620, 705, 846, 930, 940, 998, 1116, 1395, 1410, 1457, 1497, 1692, 1860, 1996, 2115, 2495, 2790, 2820, 2914, 2994, 4230, 4371, 4491, 4990, 5580, 5828, 5988, 7285, 7485, 8460, 8742, 8982, 9980, 13113, 14570, 14970, 15469, 17484, 17964, 21855, 22455, 23453, 26226, 29140, 29940, 30938, 43710, 44910, 46407, 46906, 52452, 61876, 65565, 70359, 77345, 87420, 89820, 92814, 93812, 117265, 131130, 139221, 140718, 154690, 185628, 211077, 232035, 234530, 262260, 278442, 281436, 309380, 351795, 422154, 464070, 469060, 556884, 696105, 703590, 727043, 844308, 928140, 1055385, 1392210, 1407180, 1454086, 2110770, 2181129, 2784420, 2908172, 3635215, 4221540, 4362258, 6543387, 7270430, 8724516, 10905645, 13086774, 14540860, 21811290, 26173548, 32716935, 43622580, 65433870, 130867740]

約数ペア:

[(1, 130867740), (2, 65433870), (3, 43622580), (4, 32716935), (5, 26173548), (6, 21811290), (9, 14540860), (10, 13086774), (12, 10905645), (15, 8724516), (18, 7270430), (20, 6543387), (30, 4362258), (31, 4221540), (36, 3635215), (45, 2908172), (47, 2784420), (60, 2181129), (62, 2110770), (90, 1454086), (93, 1407180), (94, 1392210), (124, 1055385), (141, 928140), (155, 844308), (180, 727043), (186, 703590), (188, 696105), (235, 556884), (279, 469060), (282, 464070), (310, 422154), (372, 351795), (423, 309380), (465, 281436), (470, 278442), (499, 262260), (558, 234530), (564, 232035), (620, 211077), (705, 185628), (846, 154690), (930, 140718), (940, 139221), (998, 131130), (1116, 117265), (1395, 93812), (1410, 92814), (1457, 89820), (1497, 87420), (1692, 77345), (1860, 70359), (1996, 65565), (2115, 61876), (2495, 52452), (2790, 46906), (2820, 46407), (2914, 44910), (2994, 43710), (4230, 30938), (4371, 29940), (4491, 29140), (4990, 26226), (5580, 23453), (5828, 22455), (5988, 21855), (7285, 17964), (7485, 17484), (8460, 15469), (8742, 14970), (8982, 14570), (9980, 13113)]