205126913820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{457607}}^1$

素因数の和:457891

約数の個数: 96

約数和(自身を含む): 595344347136

約数和(自身を除く): 390217433316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 241, 310, 372, 465, 482, 620, 723, 930, 964, 1205, 1446, 1860, 2410, 2892, 3615, 4820, 7230, 7471, 14460, 14942, 22413, 29884, 37355, 44826, 74710, 89652, 112065, 149420, 224130, 448260, 457607, 915214, 1372821, 1830428, 2288035, 2745642, 4576070, 5491284, 6864105, 9152140, 13728210, 14185817, 27456420, 28371634, 42557451, 56743268, 70929085, 85114902, 110283287, 141858170, 170229804, 212787255, 220566574, 283716340, 330849861, 425574510, 441133148, 551416435, 661699722, 851149020, 1102832870, 1323399444, 1654249305, 2205665740, 3308498610, 3418781897, 6616997220, 6837563794, 10256345691, 13675127588, 17093909485, 20512691382, 34187818970, 41025382764, 51281728455, 68375637940, 102563456910, 205126913820]

約数ペア:

[(1, 205126913820), (2, 102563456910), (3, 68375637940), (4, 51281728455), (5, 41025382764), (6, 34187818970), (10, 20512691382), (12, 17093909485), (15, 13675127588), (20, 10256345691), (30, 6837563794), (31, 6616997220), (60, 3418781897), (62, 3308498610), (93, 2205665740), (124, 1654249305), (155, 1323399444), (186, 1102832870), (241, 851149020), (310, 661699722), (372, 551416435), (465, 441133148), (482, 425574510), (620, 330849861), (723, 283716340), (930, 220566574), (964, 212787255), (1205, 170229804), (1446, 141858170), (1860, 110283287), (2410, 85114902), (2892, 70929085), (3615, 56743268), (4820, 42557451), (7230, 28371634), (7471, 27456420), (14460, 14185817), (14942, 13728210), (22413, 9152140), (29884, 6864105), (37355, 5491284), (44826, 4576070), (74710, 2745642), (89652, 2288035), (112065, 1830428), (149420, 1372821), (224130, 915214), (448260, 457607)]