431067780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16747}}^1$

素因数の和:16786

約数の個数: 144

約数和(自身を含む): 1536260544

約数和(自身を除く): 1105192764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 16747, 25740, 33494, 50241, 66988, 83735, 100482, 150723, 167470, 184217, 200964, 217711, 251205, 301446, 334940, 368434, 435422, 502410, 552651, 602892, 653133, 736868, 753615, 870844, 921085, 1004820, 1088555, 1105302, 1306266, 1507230, 1657953, 1842170, 1959399, 2177110, 2210604, 2394821, 2612532, 2763255, 3014460, 3265665, 3315906, 3684340, 3918798, 4354220, 4789642, 5526510, 6531330, 6631812, 7184463, 7837596, 8289765, 9579284, 9796995, 11053020, 11974105, 13062660, 14368926, 16579530, 19593990, 21553389, 23948210, 28737852, 33159060, 35922315, 39187980, 43106778, 47896420, 71844630, 86213556, 107766945, 143689260, 215533890, 431067780]

約数ペア:

[(1, 431067780), (2, 215533890), (3, 143689260), (4, 107766945), (5, 86213556), (6, 71844630), (9, 47896420), (10, 43106778), (11, 39187980), (12, 35922315), (13, 33159060), (15, 28737852), (18, 23948210), (20, 21553389), (22, 19593990), (26, 16579530), (30, 14368926), (33, 13062660), (36, 11974105), (39, 11053020), (44, 9796995), (45, 9579284), (52, 8289765), (55, 7837596), (60, 7184463), (65, 6631812), (66, 6531330), (78, 5526510), (90, 4789642), (99, 4354220), (110, 3918798), (117, 3684340), (130, 3315906), (132, 3265665), (143, 3014460), (156, 2763255), (165, 2612532), (180, 2394821), (195, 2210604), (198, 2177110), (220, 1959399), (234, 1842170), (260, 1657953), (286, 1507230), (330, 1306266), (390, 1105302), (396, 1088555), (429, 1004820), (468, 921085), (495, 870844), (572, 753615), (585, 736868), (660, 653133), (715, 602892), (780, 552651), (858, 502410), (990, 435422), (1170, 368434), (1287, 334940), (1430, 301446), (1716, 251205), (1980, 217711), (2145, 200964), (2340, 184217), (2574, 167470), (2860, 150723), (4290, 100482), (5148, 83735), (6435, 66988), (8580, 50241), (12870, 33494), (16747, 25740)]