151316280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420323}}^1$

素因数の和:420340

約数の個数: 48

約数和(自身を含む): 491779080

約数和(自身を除く): 340462800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 420323, 840646, 1260969, 1681292, 2101615, 2521938, 3362584, 3782907, 4203230, 5043876, 6304845, 7565814, 8406460, 10087752, 12609690, 15131628, 16812920, 18914535, 25219380, 30263256, 37829070, 50438760, 75658140, 151316280]

約数ペア:

[(1, 151316280), (2, 75658140), (3, 50438760), (4, 37829070), (5, 30263256), (6, 25219380), (8, 18914535), (9, 16812920), (10, 15131628), (12, 12609690), (15, 10087752), (18, 8406460), (20, 7565814), (24, 6304845), (30, 5043876), (36, 4203230), (40, 3782907), (45, 3362584), (60, 2521938), (72, 2101615), (90, 1681292), (120, 1260969), (180, 840646), (360, 420323)]