203934120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4275

約数の個数: 128

約数和(自身を含む): 680279040

約数和(自身を除く): 476344920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4217, 4836, 6045, 8060, 8434, 9672, 12090, 12651, 16120, 16868, 21085, 24180, 25302, 33736, 42170, 48360, 50604, 54821, 63255, 84340, 101208, 109642, 126510, 130727, 164463, 168680, 219284, 253020, 261454, 274105, 328926, 392181, 438568, 506040, 522908, 548210, 653635, 657852, 784362, 822315, 1045816, 1096420, 1307270, 1315704, 1568724, 1644630, 1699451, 1960905, 2192840, 2614540, 3137448, 3289260, 3398902, 3921810, 5098353, 5229080, 6578520, 6797804, 7843620, 8497255, 10196706, 13595608, 15687240, 16994510, 20393412, 25491765, 33989020, 40786824, 50983530, 67978040, 101967060, 203934120]

約数ペア:

[(1, 203934120), (2, 101967060), (3, 67978040), (4, 50983530), (5, 40786824), (6, 33989020), (8, 25491765), (10, 20393412), (12, 16994510), (13, 15687240), (15, 13595608), (20, 10196706), (24, 8497255), (26, 7843620), (30, 6797804), (31, 6578520), (39, 5229080), (40, 5098353), (52, 3921810), (60, 3398902), (62, 3289260), (65, 3137448), (78, 2614540), (93, 2192840), (104, 1960905), (120, 1699451), (124, 1644630), (130, 1568724), (155, 1315704), (156, 1307270), (186, 1096420), (195, 1045816), (248, 822315), (260, 784362), (310, 657852), (312, 653635), (372, 548210), (390, 522908), (403, 506040), (465, 438568), (520, 392181), (620, 328926), (744, 274105), (780, 261454), (806, 253020), (930, 219284), (1209, 168680), (1240, 164463), (1560, 130727), (1612, 126510), (1860, 109642), (2015, 101208), (2418, 84340), (3224, 63255), (3720, 54821), (4030, 50604), (4217, 48360), (4836, 42170), (6045, 33736), (8060, 25302), (8434, 24180), (9672, 21085), (12090, 16868), (12651, 16120)]