149043040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 218675360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 151, 155, 160, 199, 248, 302, 310, 398, 496, 604, 620, 755, 796, 992, 995, 1208, 1240, 1510, 1592, 1990, 2416, 2480, 3020, 3184, 3980, 4681, 4832, 4960, 6040, 6169, 6368, 7960, 9362, 12080, 12338, 15920, 18724, 23405, 24160, 24676, 30049, 30845, 31840, 37448, 46810, 49352, 60098, 61690, 74896, 93620, 98704, 120196, 123380, 149792, 150245, 187240, 197408, 240392, 246760, 300490, 374480, 480784, 493520, 600980, 748960, 931519, 961568, 987040, 1201960, 1863038, 2403920, 3726076, 4657595, 4807840, 7452152, 9315190, 14904304, 18630380, 29808608, 37260760, 74521520, 149043040]

約数ペア:

[(1, 149043040), (2, 74521520), (4, 37260760), (5, 29808608), (8, 18630380), (10, 14904304), (16, 9315190), (20, 7452152), (31, 4807840), (32, 4657595), (40, 3726076), (62, 2403920), (80, 1863038), (124, 1201960), (151, 987040), (155, 961568), (160, 931519), (199, 748960), (248, 600980), (302, 493520), (310, 480784), (398, 374480), (496, 300490), (604, 246760), (620, 240392), (755, 197408), (796, 187240), (992, 150245), (995, 149792), (1208, 123380), (1240, 120196), (1510, 98704), (1592, 93620), (1990, 74896), (2416, 61690), (2480, 60098), (3020, 49352), (3184, 46810), (3980, 37448), (4681, 31840), (4832, 30845), (4960, 30049), (6040, 24676), (6169, 24160), (6368, 23405), (7960, 18724), (9362, 15920), (12080, 12338)]