121237830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2835

約数の個数: 128

約数和(自身を含む): 385689600

約数和(自身を除く): 264451770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2789, 2898, 3105, 4347, 4830, 5578, 6210, 7245, 8367, 8694, 13945, 14490, 16734, 19523, 21735, 25101, 27890, 39046, 41835, 43470, 50202, 58569, 64147, 75303, 83670, 97615, 117138, 125505, 128294, 150606, 175707, 192441, 195230, 251010, 292845, 320735, 351414, 376515, 384882, 449029, 527121, 577323, 585690, 641470, 753030, 878535, 898058, 962205, 1054242, 1154646, 1347087, 1731969, 1757070, 1924410, 2245145, 2635605, 2694174, 2886615, 3463938, 4041261, 4490290, 5271210, 5773230, 6735435, 8082522, 8659845, 12123783, 13470870, 17319690, 20206305, 24247566, 40412610, 60618915, 121237830]

約数ペア:

[(1, 121237830), (2, 60618915), (3, 40412610), (5, 24247566), (6, 20206305), (7, 17319690), (9, 13470870), (10, 12123783), (14, 8659845), (15, 8082522), (18, 6735435), (21, 5773230), (23, 5271210), (27, 4490290), (30, 4041261), (35, 3463938), (42, 2886615), (45, 2694174), (46, 2635605), (54, 2245145), (63, 1924410), (69, 1757070), (70, 1731969), (90, 1347087), (105, 1154646), (115, 1054242), (126, 962205), (135, 898058), (138, 878535), (161, 753030), (189, 641470), (207, 585690), (210, 577323), (230, 527121), (270, 449029), (315, 384882), (322, 376515), (345, 351414), (378, 320735), (414, 292845), (483, 251010), (621, 195230), (630, 192441), (690, 175707), (805, 150606), (945, 128294), (966, 125505), (1035, 117138), (1242, 97615), (1449, 83670), (1610, 75303), (1890, 64147), (2070, 58569), (2415, 50202), (2789, 43470), (2898, 41835), (3105, 39046), (4347, 27890), (4830, 25101), (5578, 21735), (6210, 19523), (7245, 16734), (8367, 14490), (8694, 13945)]