254918520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1613}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 830887200

約数和(自身を除く): 575968680

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, 439, 878, 1317, 1613, 1756, 2195, 2634, 3226, 3512, 3951, 4390, 4839, 5268, 6452, 6585, 7902, 8065, 8780, 9678, 10536, 12904, 13170, 14517, 15804, 16130, 17560, 19356, 19755, 24195, 26340, 29034, 31608, 32260, 38712, 39510, 48390, 52680, 58068, 64520, 72585, 79020, 96780, 116136, 145170, 158040, 193560, 290340, 580680, 708107, 1416214, 2124321, 2832428, 3540535, 4248642, 5664856, 6372963, 7081070, 8497284, 10621605, 12745926, 14162140, 16994568, 21243210, 25491852, 28324280, 31864815, 42486420, 50983704, 63729630, 84972840, 127459260, 254918520]

約数ペア:

[(1, 254918520), (2, 127459260), (3, 84972840), (4, 63729630), (5, 50983704), (6, 42486420), (8, 31864815), (9, 28324280), (10, 25491852), (12, 21243210), (15, 16994568), (18, 14162140), (20, 12745926), (24, 10621605), (30, 8497284), (36, 7081070), (40, 6372963), (45, 5664856), (60, 4248642), (72, 3540535), (90, 2832428), (120, 2124321), (180, 1416214), (360, 708107), (439, 580680), (878, 290340), (1317, 193560), (1613, 158040), (1756, 145170), (2195, 116136), (2634, 96780), (3226, 79020), (3512, 72585), (3951, 64520), (4390, 58068), (4839, 52680), (5268, 48390), (6452, 39510), (6585, 38712), (7902, 32260), (8065, 31608), (8780, 29034), (9678, 26340), (10536, 24195), (12904, 19755), (13170, 19356), (14517, 17560), (15804, 16130)]