6399664960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:7021

約数の個数: 168

約数和(自身を含む): 17474814936

約数和(自身を除く): 11075149976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 320, 338, 340, 416, 442, 520, 544, 676, 680, 832, 845, 884, 1040, 1088, 1105, 1352, 1360, 1690, 1768, 2080, 2210, 2704, 2720, 2873, 3380, 3536, 4160, 4420, 5408, 5440, 5746, 6760, 6961, 7072, 8840, 10816, 11492, 13520, 13922, 14144, 14365, 17680, 22984, 27040, 27844, 28730, 34805, 35360, 45968, 54080, 55688, 57460, 69610, 70720, 90493, 91936, 111376, 114920, 118337, 139220, 180986, 183872, 222752, 229840, 236674, 278440, 361972, 445504, 452465, 459680, 473348, 556880, 591685, 723944, 904930, 919360, 946696, 1113760, 1176409, 1183370, 1447888, 1538381, 1809860, 1893392, 2227520, 2352818, 2366740, 2895776, 3076762, 3619720, 3786784, 4705636, 4733480, 5791552, 5882045, 6153524, 7239440, 7573568, 7691905, 9411272, 9466960, 11764090, 12307048, 14478880, 15383810, 18822544, 18933920, 19998953, 23528180, 24614096, 28957760, 30767620, 37645088, 37867840, 39997906, 47056360, 49228192, 61535240, 75290176, 79995812, 94112720, 98456384, 99994765, 123070480, 159991624, 188225440, 199989530, 246140960, 319983248, 376450880, 399979060, 492281920, 639966496, 799958120, 1279932992, 1599916240, 3199832480, 6399664960]

約数ペア:

[(1, 6399664960), (2, 3199832480), (4, 1599916240), (5, 1279932992), (8, 799958120), (10, 639966496), (13, 492281920), (16, 399979060), (17, 376450880), (20, 319983248), (26, 246140960), (32, 199989530), (34, 188225440), (40, 159991624), (52, 123070480), (64, 99994765), (65, 98456384), (68, 94112720), (80, 79995812), (85, 75290176), (104, 61535240), (130, 49228192), (136, 47056360), (160, 39997906), (169, 37867840), (170, 37645088), (208, 30767620), (221, 28957760), (260, 24614096), (272, 23528180), (320, 19998953), (338, 18933920), (340, 18822544), (416, 15383810), (442, 14478880), (520, 12307048), (544, 11764090), (676, 9466960), (680, 9411272), (832, 7691905), (845, 7573568), (884, 7239440), (1040, 6153524), (1088, 5882045), (1105, 5791552), (1352, 4733480), (1360, 4705636), (1690, 3786784), (1768, 3619720), (2080, 3076762), (2210, 2895776), (2704, 2366740), (2720, 2352818), (2873, 2227520), (3380, 1893392), (3536, 1809860), (4160, 1538381), (4420, 1447888), (5408, 1183370), (5440, 1176409), (5746, 1113760), (6760, 946696), (6961, 919360), (7072, 904930), (8840, 723944), (10816, 591685), (11492, 556880), (13520, 473348), (13922, 459680), (14144, 452465), (14365, 445504), (17680, 361972), (22984, 278440), (27040, 236674), (27844, 229840), (28730, 222752), (34805, 183872), (35360, 180986), (45968, 139220), (54080, 118337), (55688, 114920), (57460, 111376), (69610, 91936), (70720, 90493)]