633677200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3993

約数の個数: 120

約数和(自身を含む): 1692836096

約数和(自身を除く): 1059158896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2480, 2600, 3100, 3224, 3931, 4030, 5200, 6200, 6448, 7862, 8060, 10075, 12400, 15724, 16120, 19655, 20150, 31448, 32240, 39310, 40300, 51103, 62896, 78620, 80600, 98275, 102206, 121861, 157240, 161200, 196550, 204412, 243722, 255515, 314480, 393100, 408824, 487444, 511030, 609305, 786200, 817648, 974888, 1022060, 1218610, 1277575, 1572400, 1584193, 1949776, 2044120, 2437220, 2555150, 3046525, 3168386, 4088240, 4874440, 5110300, 6093050, 6336772, 7920965, 9748880, 10220600, 12186100, 12673544, 15841930, 20441200, 24372200, 25347088, 31683860, 39604825, 48744400, 63367720, 79209650, 126735440, 158419300, 316838600, 633677200]

約数ペア:

[(1, 633677200), (2, 316838600), (4, 158419300), (5, 126735440), (8, 79209650), (10, 63367720), (13, 48744400), (16, 39604825), (20, 31683860), (25, 25347088), (26, 24372200), (31, 20441200), (40, 15841930), (50, 12673544), (52, 12186100), (62, 10220600), (65, 9748880), (80, 7920965), (100, 6336772), (104, 6093050), (124, 5110300), (130, 4874440), (155, 4088240), (200, 3168386), (208, 3046525), (248, 2555150), (260, 2437220), (310, 2044120), (325, 1949776), (400, 1584193), (403, 1572400), (496, 1277575), (520, 1218610), (620, 1022060), (650, 974888), (775, 817648), (806, 786200), (1040, 609305), (1240, 511030), (1300, 487444), (1550, 408824), (1612, 393100), (2015, 314480), (2480, 255515), (2600, 243722), (3100, 204412), (3224, 196550), (3931, 161200), (4030, 157240), (5200, 121861), (6200, 102206), (6448, 98275), (7862, 80600), (8060, 78620), (10075, 62896), (12400, 51103), (15724, 40300), (16120, 39310), (19655, 32240), (20150, 31448)]