401485140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{106213}}^1$

素因数の和:106238

約数の個数: 96

約数和(自身を含む): 1427516160

約数和(自身を除く): 1026031020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 106213, 212426, 318639, 424852, 531065, 637278, 743491, 955917, 1062130, 1274556, 1486982, 1593195, 1911834, 2124260, 2230473, 2867751, 2973964, 3186390, 3717455, 3823668, 4460946, 4779585, 5735502, 6372780, 6691419, 7434910, 8921892, 9559170, 11152365, 11471004, 13382838, 14338755, 14869820, 19118340, 20074257, 22304730, 26765676, 28677510, 33457095, 40148514, 44609460, 57355020, 66914190, 80297028, 100371285, 133828380, 200742570, 401485140]

約数ペア:

[(1, 401485140), (2, 200742570), (3, 133828380), (4, 100371285), (5, 80297028), (6, 66914190), (7, 57355020), (9, 44609460), (10, 40148514), (12, 33457095), (14, 28677510), (15, 26765676), (18, 22304730), (20, 20074257), (21, 19118340), (27, 14869820), (28, 14338755), (30, 13382838), (35, 11471004), (36, 11152365), (42, 9559170), (45, 8921892), (54, 7434910), (60, 6691419), (63, 6372780), (70, 5735502), (84, 4779585), (90, 4460946), (105, 3823668), (108, 3717455), (126, 3186390), (135, 2973964), (140, 2867751), (180, 2230473), (189, 2124260), (210, 1911834), (252, 1593195), (270, 1486982), (315, 1274556), (378, 1062130), (420, 955917), (540, 743491), (630, 637278), (756, 531065), (945, 424852), (1260, 318639), (1890, 212426), (3780, 106213)]