190663020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 610541568

約数和(自身を除く): 419878548

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, 558, 564, 620, 705, 727, 846, 930, 940, 1116, 1395, 1410, 1454, 1457, 1692, 1860, 2115, 2181, 2790, 2820, 2908, 2914, 3635, 4230, 4362, 4371, 5580, 5828, 6543, 7270, 7285, 8460, 8724, 8742, 10905, 13086, 13113, 14540, 14570, 17484, 21810, 21855, 22537, 26172, 26226, 29140, 32715, 34169, 43620, 43710, 45074, 52452, 65430, 65565, 67611, 68338, 87420, 90148, 102507, 112685, 130860, 131130, 135222, 136676, 170845, 202833, 205014, 225370, 262260, 270444, 307521, 338055, 341690, 405666, 410028, 450740, 512535, 615042, 676110, 683380, 811332, 1014165, 1025070, 1059239, 1230084, 1352220, 1537605, 2028330, 2050140, 2118478, 3075210, 3177717, 4056660, 4236956, 5296195, 6150420, 6355434, 9533151, 10592390, 12710868, 15888585, 19066302, 21184780, 31777170, 38132604, 47665755, 63554340, 95331510, 190663020]

約数ペア:

[(1, 190663020), (2, 95331510), (3, 63554340), (4, 47665755), (5, 38132604), (6, 31777170), (9, 21184780), (10, 19066302), (12, 15888585), (15, 12710868), (18, 10592390), (20, 9533151), (30, 6355434), (31, 6150420), (36, 5296195), (45, 4236956), (47, 4056660), (60, 3177717), (62, 3075210), (90, 2118478), (93, 2050140), (94, 2028330), (124, 1537605), (141, 1352220), (155, 1230084), (180, 1059239), (186, 1025070), (188, 1014165), (235, 811332), (279, 683380), (282, 676110), (310, 615042), (372, 512535), (423, 450740), (465, 410028), (470, 405666), (558, 341690), (564, 338055), (620, 307521), (705, 270444), (727, 262260), (846, 225370), (930, 205014), (940, 202833), (1116, 170845), (1395, 136676), (1410, 135222), (1454, 131130), (1457, 130860), (1692, 112685), (1860, 102507), (2115, 90148), (2181, 87420), (2790, 68338), (2820, 67611), (2908, 65565), (2914, 65430), (3635, 52452), (4230, 45074), (4362, 43710), (4371, 43620), (5580, 34169), (5828, 32715), (6543, 29140), (7270, 26226), (7285, 26172), (8460, 22537), (8724, 21855), (8742, 21810), (10905, 17484), (13086, 14570), (13113, 14540)]