151441740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22739}}^1$

素因数の和:22791

約数の個数: 72

約数和(自身を含む): 471809520

約数和(自身を除く): 320367780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 22739, 45478, 68217, 90956, 113695, 136434, 204651, 227390, 272868, 341085, 409302, 454780, 682170, 818604, 841343, 1023255, 1364340, 1682686, 2046510, 2524029, 3365372, 4093020, 4206715, 5048058, 7572087, 8413430, 10096116, 12620145, 15144174, 16826860, 25240290, 30288348, 37860435, 50480580, 75720870, 151441740]

約数ペア:

[(1, 151441740), (2, 75720870), (3, 50480580), (4, 37860435), (5, 30288348), (6, 25240290), (9, 16826860), (10, 15144174), (12, 12620145), (15, 10096116), (18, 8413430), (20, 7572087), (30, 5048058), (36, 4206715), (37, 4093020), (45, 3365372), (60, 2524029), (74, 2046510), (90, 1682686), (111, 1364340), (148, 1023255), (180, 841343), (185, 818604), (222, 682170), (333, 454780), (370, 409302), (444, 341085), (555, 272868), (666, 227390), (740, 204651), (1110, 136434), (1332, 113695), (1665, 90956), (2220, 68217), (3330, 45478), (6660, 22739)]