131652240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12757}}^1$

素因数の和:12816

約数の個数: 80

約数和(自身を含む): 417645888

約数和(自身を除く): 285993648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 12757, 25514, 38271, 51028, 63785, 76542, 102056, 127570, 153084, 191355, 204112, 255140, 306168, 382710, 510280, 548551, 612336, 765420, 1020560, 1097102, 1530840, 1645653, 2194204, 2742755, 3061680, 3291306, 4388408, 5485510, 6582612, 8228265, 8776816, 10971020, 13165224, 16456530, 21942040, 26330448, 32913060, 43884080, 65826120, 131652240]

約数ペア:

[(1, 131652240), (2, 65826120), (3, 43884080), (4, 32913060), (5, 26330448), (6, 21942040), (8, 16456530), (10, 13165224), (12, 10971020), (15, 8776816), (16, 8228265), (20, 6582612), (24, 5485510), (30, 4388408), (40, 3291306), (43, 3061680), (48, 2742755), (60, 2194204), (80, 1645653), (86, 1530840), (120, 1097102), (129, 1020560), (172, 765420), (215, 612336), (240, 548551), (258, 510280), (344, 382710), (430, 306168), (516, 255140), (645, 204112), (688, 191355), (860, 153084), (1032, 127570), (1290, 102056), (1720, 76542), (2064, 63785), (2580, 51028), (3440, 38271), (5160, 25514), (10320, 12757)]