1294085919680

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1\times {\mathrm{8387}}^1$

素因数の和:11026

約数の個数: 112

約数和(自身を含む): 3098674828800

約数和(自身を除く): 1804588909120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 2423, 3184, 3980, 4846, 6368, 7960, 8387, 9692, 12115, 12736, 15920, 16774, 19384, 24230, 31840, 33548, 38768, 41935, 48460, 63680, 67096, 77536, 83870, 96920, 134192, 155072, 167740, 193840, 268384, 335480, 387680, 482177, 536768, 670960, 775360, 964354, 1341920, 1669013, 1928708, 2410885, 2683840, 3338026, 3857416, 4821770, 6676052, 7714832, 8345065, 9643540, 13352104, 15429664, 16690130, 19287080, 20321701, 26704208, 30859328, 33380260, 38574160, 40643402, 53408416, 66760520, 77148320, 81286804, 101608505, 106816832, 133521040, 154296640, 162573608, 203217010, 267042080, 325147216, 406434020, 534084160, 650294432, 812868040, 1300588864, 1625736080, 3251472160, 4044018499, 6502944320, 8088036998, 16176073996, 20220092495, 32352147992, 40440184990, 64704295984, 80880369980, 129408591968, 161760739960, 258817183936, 323521479920, 647042959840, 1294085919680]

約数ペア:

[(1, 1294085919680), (2, 647042959840), (4, 323521479920), (5, 258817183936), (8, 161760739960), (10, 129408591968), (16, 80880369980), (20, 64704295984), (32, 40440184990), (40, 32352147992), (64, 20220092495), (80, 16176073996), (160, 8088036998), (199, 6502944320), (320, 4044018499), (398, 3251472160), (796, 1625736080), (995, 1300588864), (1592, 812868040), (1990, 650294432), (2423, 534084160), (3184, 406434020), (3980, 325147216), (4846, 267042080), (6368, 203217010), (7960, 162573608), (8387, 154296640), (9692, 133521040), (12115, 106816832), (12736, 101608505), (15920, 81286804), (16774, 77148320), (19384, 66760520), (24230, 53408416), (31840, 40643402), (33548, 38574160), (38768, 33380260), (41935, 30859328), (48460, 26704208), (63680, 20321701), (67096, 19287080), (77536, 16690130), (83870, 15429664), (96920, 13352104), (134192, 9643540), (155072, 8345065), (167740, 7714832), (193840, 6676052), (268384, 4821770), (335480, 3857416), (387680, 3338026), (482177, 2683840), (536768, 2410885), (670960, 1928708), (775360, 1669013), (964354, 1341920)]