301415940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1882

約数の個数: 144

約数和(自身を含む): 1053037440

約数和(自身を除く): 751621500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1721, 1946, 2085, 2502, 2780, 2919, 3442, 3892, 4170, 4865, 5004, 5163, 5838, 6255, 6884, 8340, 8605, 8757, 9730, 10326, 11676, 12047, 12510, 14595, 15489, 17210, 17514, 19460, 20652, 24094, 25020, 25815, 29190, 30978, 34420, 35028, 36141, 43785, 48188, 51630, 58380, 60235, 61956, 72282, 77445, 87570, 103260, 108423, 120470, 144564, 154890, 175140, 180705, 216846, 239219, 240940, 309780, 361410, 433692, 478438, 542115, 717657, 722820, 956876, 1084230, 1196095, 1435314, 1674533, 2152971, 2168460, 2392190, 2870628, 3349066, 3588285, 4305942, 4784380, 5023599, 6698132, 7176570, 8372665, 8611884, 10047198, 10764855, 14353140, 15070797, 16745330, 20094396, 21529710, 25117995, 30141594, 33490660, 43059420, 50235990, 60283188, 75353985, 100471980, 150707970, 301415940]

約数ペア:

[(1, 301415940), (2, 150707970), (3, 100471980), (4, 75353985), (5, 60283188), (6, 50235990), (7, 43059420), (9, 33490660), (10, 30141594), (12, 25117995), (14, 21529710), (15, 20094396), (18, 16745330), (20, 15070797), (21, 14353140), (28, 10764855), (30, 10047198), (35, 8611884), (36, 8372665), (42, 7176570), (45, 6698132), (60, 5023599), (63, 4784380), (70, 4305942), (84, 3588285), (90, 3349066), (105, 2870628), (126, 2392190), (139, 2168460), (140, 2152971), (180, 1674533), (210, 1435314), (252, 1196095), (278, 1084230), (315, 956876), (417, 722820), (420, 717657), (556, 542115), (630, 478438), (695, 433692), (834, 361410), (973, 309780), (1251, 240940), (1260, 239219), (1390, 216846), (1668, 180705), (1721, 175140), (1946, 154890), (2085, 144564), (2502, 120470), (2780, 108423), (2919, 103260), (3442, 87570), (3892, 77445), (4170, 72282), (4865, 61956), (5004, 60235), (5163, 58380), (5838, 51630), (6255, 48188), (6884, 43785), (8340, 36141), (8605, 35028), (8757, 34420), (9730, 30978), (10326, 29190), (11676, 25815), (12047, 25020), (12510, 24094), (14595, 20652), (15489, 19460), (17210, 17514)]