145243020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6421}}^1$

素因数の和:6475

約数の個数: 96

約数和(自身を含む): 453136320

約数和(自身を除く): 307893300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 6421, 7540, 11310, 12842, 19263, 22620, 25684, 32105, 38526, 64210, 77052, 83473, 96315, 128420, 166946, 186209, 192630, 250419, 333892, 372418, 385260, 417365, 500838, 558627, 744836, 834730, 931045, 1001676, 1117254, 1252095, 1669460, 1862090, 2234508, 2420717, 2504190, 2793135, 3724180, 4841434, 5008380, 5586270, 7262151, 9682868, 11172540, 12103585, 14524302, 24207170, 29048604, 36310755, 48414340, 72621510, 145243020]

約数ペア:

[(1, 145243020), (2, 72621510), (3, 48414340), (4, 36310755), (5, 29048604), (6, 24207170), (10, 14524302), (12, 12103585), (13, 11172540), (15, 9682868), (20, 7262151), (26, 5586270), (29, 5008380), (30, 4841434), (39, 3724180), (52, 2793135), (58, 2504190), (60, 2420717), (65, 2234508), (78, 1862090), (87, 1669460), (116, 1252095), (130, 1117254), (145, 1001676), (156, 931045), (174, 834730), (195, 744836), (260, 558627), (290, 500838), (348, 417365), (377, 385260), (390, 372418), (435, 333892), (580, 250419), (754, 192630), (780, 186209), (870, 166946), (1131, 128420), (1508, 96315), (1740, 83473), (1885, 77052), (2262, 64210), (3770, 38526), (4524, 32105), (5655, 25684), (6421, 22620), (7540, 19263), (11310, 12842)]