131149590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 128

約数和(自身を含む): 389491200

約数和(自身を除く): 258341610

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 1609, 2090, 2145, 2470, 2717, 3135, 3218, 3705, 4290, 4827, 5434, 6270, 7410, 8045, 8151, 9654, 13585, 16090, 16302, 17699, 20917, 24135, 27170, 30571, 35398, 40755, 41834, 48270, 53097, 61142, 62751, 81510, 88495, 91713, 104585, 106194, 125502, 152855, 176990, 183426, 209170, 230087, 265485, 305710, 313755, 336281, 397423, 458565, 460174, 530970, 627510, 672562, 690261, 794846, 917130, 1008843, 1150435, 1192269, 1380522, 1681405, 1987115, 2017686, 2300870, 2384538, 3362810, 3451305, 3974230, 4371653, 5044215, 5961345, 6902610, 8743306, 10088430, 11922690, 13114959, 21858265, 26229918, 43716530, 65574795, 131149590]

約数ペア:

[(1, 131149590), (2, 65574795), (3, 43716530), (5, 26229918), (6, 21858265), (10, 13114959), (11, 11922690), (13, 10088430), (15, 8743306), (19, 6902610), (22, 5961345), (26, 5044215), (30, 4371653), (33, 3974230), (38, 3451305), (39, 3362810), (55, 2384538), (57, 2300870), (65, 2017686), (66, 1987115), (78, 1681405), (95, 1380522), (110, 1192269), (114, 1150435), (130, 1008843), (143, 917130), (165, 794846), (190, 690261), (195, 672562), (209, 627510), (247, 530970), (285, 460174), (286, 458565), (330, 397423), (390, 336281), (418, 313755), (429, 305710), (494, 265485), (570, 230087), (627, 209170), (715, 183426), (741, 176990), (858, 152855), (1045, 125502), (1235, 106194), (1254, 104585), (1430, 91713), (1482, 88495), (1609, 81510), (2090, 62751), (2145, 61142), (2470, 53097), (2717, 48270), (3135, 41834), (3218, 40755), (3705, 35398), (4290, 30571), (4827, 27170), (5434, 24135), (6270, 20917), (7410, 17699), (8045, 16302), (8151, 16090), (9654, 13585)]