148378140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22279}}^1$

素因数の和:22331

約数の個数: 72

約数和(自身を含む): 462265440

約数和(自身を除く): 313887300

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, 22279, 44558, 66837, 89116, 111395, 133674, 200511, 222790, 267348, 334185, 401022, 445580, 668370, 802044, 824323, 1002555, 1336740, 1648646, 2005110, 2472969, 3297292, 4010220, 4121615, 4945938, 7418907, 8243230, 9891876, 12364845, 14837814, 16486460, 24729690, 29675628, 37094535, 49459380, 74189070, 148378140]

約数ペア:

[(1, 148378140), (2, 74189070), (3, 49459380), (4, 37094535), (5, 29675628), (6, 24729690), (9, 16486460), (10, 14837814), (12, 12364845), (15, 9891876), (18, 8243230), (20, 7418907), (30, 4945938), (36, 4121615), (37, 4010220), (45, 3297292), (60, 2472969), (74, 2005110), (90, 1648646), (111, 1336740), (148, 1002555), (180, 824323), (185, 802044), (222, 668370), (333, 445580), (370, 401022), (444, 334185), (555, 267348), (666, 222790), (740, 200511), (1110, 133674), (1332, 111395), (1665, 89116), (2220, 66837), (3330, 44558), (6660, 22279)]