140300400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2783

約数の個数: 120

約数和(自身を含む): 460049920

約数和(自身を除く): 319749520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 2064, 2150, 2580, 2719, 3225, 3440, 4300, 5160, 5438, 6450, 8157, 8600, 10320, 10876, 12900, 13595, 16314, 17200, 21752, 25800, 27190, 32628, 40785, 43504, 51600, 54380, 65256, 67975, 81570, 108760, 116917, 130512, 135950, 163140, 203925, 217520, 233834, 271900, 326280, 350751, 407850, 467668, 543800, 584585, 652560, 701502, 815700, 935336, 1087600, 1169170, 1403004, 1631400, 1753755, 1870672, 2338340, 2806008, 2922925, 3262800, 3507510, 4676680, 5612016, 5845850, 7015020, 8768775, 9353360, 11691700, 14030040, 17537550, 23383400, 28060080, 35075100, 46766800, 70150200, 140300400]

約数ペア:

[(1, 140300400), (2, 70150200), (3, 46766800), (4, 35075100), (5, 28060080), (6, 23383400), (8, 17537550), (10, 14030040), (12, 11691700), (15, 9353360), (16, 8768775), (20, 7015020), (24, 5845850), (25, 5612016), (30, 4676680), (40, 3507510), (43, 3262800), (48, 2922925), (50, 2806008), (60, 2338340), (75, 1870672), (80, 1753755), (86, 1631400), (100, 1403004), (120, 1169170), (129, 1087600), (150, 935336), (172, 815700), (200, 701502), (215, 652560), (240, 584585), (258, 543800), (300, 467668), (344, 407850), (400, 350751), (430, 326280), (516, 271900), (600, 233834), (645, 217520), (688, 203925), (860, 163140), (1032, 135950), (1075, 130512), (1200, 116917), (1290, 108760), (1720, 81570), (2064, 67975), (2150, 65256), (2580, 54380), (2719, 51600), (3225, 43504), (3440, 40785), (4300, 32628), (5160, 27190), (5438, 25800), (6450, 21752), (8157, 17200), (8600, 16314), (10320, 13595), (10876, 12900)]