520831040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5092

約数の個数: 112

約数和(自身を含む): 1382572800

約数和(自身を除く): 861741760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5039, 5168, 5440, 6080, 6460, 10078, 10336, 12920, 20156, 20672, 25195, 25840, 40312, 50390, 51680, 80624, 85663, 95741, 100780, 103360, 161248, 171326, 191482, 201560, 322496, 342652, 382964, 403120, 428315, 478705, 685304, 765928, 806240, 856630, 957410, 1370608, 1531856, 1612480, 1627597, 1713260, 1914820, 2741216, 3063712, 3255194, 3426520, 3829640, 5482432, 6127424, 6510388, 6853040, 7659280, 8137985, 13020776, 13706080, 15318560, 16275970, 26041552, 27412160, 30637120, 32551940, 52083104, 65103880, 104166208, 130207760, 260415520, 520831040]

約数ペア:

[(1, 520831040), (2, 260415520), (4, 130207760), (5, 104166208), (8, 65103880), (10, 52083104), (16, 32551940), (17, 30637120), (19, 27412160), (20, 26041552), (32, 16275970), (34, 15318560), (38, 13706080), (40, 13020776), (64, 8137985), (68, 7659280), (76, 6853040), (80, 6510388), (85, 6127424), (95, 5482432), (136, 3829640), (152, 3426520), (160, 3255194), (170, 3063712), (190, 2741216), (272, 1914820), (304, 1713260), (320, 1627597), (323, 1612480), (340, 1531856), (380, 1370608), (544, 957410), (608, 856630), (646, 806240), (680, 765928), (760, 685304), (1088, 478705), (1216, 428315), (1292, 403120), (1360, 382964), (1520, 342652), (1615, 322496), (2584, 201560), (2720, 191482), (3040, 171326), (3230, 161248), (5039, 103360), (5168, 100780), (5440, 95741), (6080, 85663), (6460, 80624), (10078, 51680), (10336, 50390), (12920, 40312), (20156, 25840), (20672, 25195)]