145500840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:896

約数の個数: 128

約数和(自身を含む): 488160000

約数和(自身を除く): 342659160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 677, 796, 995, 1080, 1194, 1354, 1592, 1791, 1990, 2031, 2388, 2708, 2985, 3385, 3582, 3980, 4062, 4776, 5373, 5416, 5970, 6093, 6770, 7164, 7960, 8124, 8955, 10155, 10746, 11940, 12186, 13540, 14328, 16248, 17910, 18279, 20310, 21492, 23880, 24372, 26865, 27080, 30465, 35820, 36558, 40620, 42984, 48744, 53730, 60930, 71640, 73116, 81240, 91395, 107460, 121860, 134723, 146232, 182790, 214920, 243720, 269446, 365580, 404169, 538892, 673615, 731160, 808338, 1077784, 1212507, 1347230, 1616676, 2020845, 2425014, 2694460, 3233352, 3637521, 4041690, 4850028, 5388920, 6062535, 7275042, 8083380, 9700056, 12125070, 14550084, 16166760, 18187605, 24250140, 29100168, 36375210, 48500280, 72750420, 145500840]

約数ペア:

[(1, 145500840), (2, 72750420), (3, 48500280), (4, 36375210), (5, 29100168), (6, 24250140), (8, 18187605), (9, 16166760), (10, 14550084), (12, 12125070), (15, 9700056), (18, 8083380), (20, 7275042), (24, 6062535), (27, 5388920), (30, 4850028), (36, 4041690), (40, 3637521), (45, 3233352), (54, 2694460), (60, 2425014), (72, 2020845), (90, 1616676), (108, 1347230), (120, 1212507), (135, 1077784), (180, 808338), (199, 731160), (216, 673615), (270, 538892), (360, 404169), (398, 365580), (540, 269446), (597, 243720), (677, 214920), (796, 182790), (995, 146232), (1080, 134723), (1194, 121860), (1354, 107460), (1592, 91395), (1791, 81240), (1990, 73116), (2031, 71640), (2388, 60930), (2708, 53730), (2985, 48744), (3385, 42984), (3582, 40620), (3980, 36558), (4062, 35820), (4776, 30465), (5373, 27080), (5416, 26865), (5970, 24372), (6093, 23880), (6770, 21492), (7164, 20310), (7960, 18279), (8124, 17910), (8955, 16248), (10155, 14328), (10746, 13540), (11940, 12186)]