438986340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6526

約数の個数: 144

約数和(自身を含む): 1483700400

約数和(自身を除く): 1044714060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6469, 6786, 7540, 11310, 12938, 13572, 16965, 19407, 22620, 25876, 32345, 33930, 38814, 58221, 64690, 67860, 77628, 84097, 97035, 116442, 129380, 168194, 187601, 194070, 232884, 252291, 291105, 336388, 375202, 388140, 420485, 504582, 562803, 582210, 750404, 756873, 840970, 938005, 1009164, 1125606, 1164420, 1261455, 1513746, 1681940, 1688409, 1876010, 2251212, 2438813, 2522910, 2814015, 3027492, 3376818, 3752020, 3784365, 4877626, 5045820, 5628030, 6753636, 7316439, 7568730, 8442045, 9755252, 11256060, 12194065, 14632878, 15137460, 16884090, 21949317, 24388130, 29265756, 33768180, 36582195, 43898634, 48776260, 73164390, 87797268, 109746585, 146328780, 219493170, 438986340]

約数ペア:

[(1, 438986340), (2, 219493170), (3, 146328780), (4, 109746585), (5, 87797268), (6, 73164390), (9, 48776260), (10, 43898634), (12, 36582195), (13, 33768180), (15, 29265756), (18, 24388130), (20, 21949317), (26, 16884090), (29, 15137460), (30, 14632878), (36, 12194065), (39, 11256060), (45, 9755252), (52, 8442045), (58, 7568730), (60, 7316439), (65, 6753636), (78, 5628030), (87, 5045820), (90, 4877626), (116, 3784365), (117, 3752020), (130, 3376818), (145, 3027492), (156, 2814015), (174, 2522910), (180, 2438813), (195, 2251212), (234, 1876010), (260, 1688409), (261, 1681940), (290, 1513746), (348, 1261455), (377, 1164420), (390, 1125606), (435, 1009164), (468, 938005), (522, 840970), (580, 756873), (585, 750404), (754, 582210), (780, 562803), (870, 504582), (1044, 420485), (1131, 388140), (1170, 375202), (1305, 336388), (1508, 291105), (1740, 252291), (1885, 232884), (2262, 194070), (2340, 187601), (2610, 168194), (3393, 129380), (3770, 116442), (4524, 97035), (5220, 84097), (5655, 77628), (6469, 67860), (6786, 64690), (7540, 58221), (11310, 38814), (12938, 33930), (13572, 32345), (16965, 25876), (19407, 22620)]