156928766320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1\times {\mathrm{1231}}^1$

素因数の和:2223

約数の個数: 160

約数和(自身を含む): 386295275520

約数和(自身を除く): 229366509200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 632, 790, 877, 920, 1231, 1264, 1580, 1754, 1817, 1840, 2462, 3160, 3508, 3634, 4385, 4924, 6155, 6320, 7016, 7268, 8770, 9085, 9848, 12310, 14032, 14536, 17540, 18170, 19696, 20171, 24620, 28313, 29072, 35080, 36340, 40342, 49240, 56626, 69283, 70160, 72680, 80684, 97249, 98480, 100855, 113252, 138566, 141565, 145360, 161368, 194498, 201710, 226504, 277132, 283130, 322736, 346415, 388996, 403420, 453008, 486245, 554264, 566260, 692830, 777992, 806840, 972490, 1079587, 1108528, 1132520, 1385660, 1555984, 1593509, 1613680, 1944980, 2159174, 2236727, 2265040, 2771320, 3187018, 3889960, 4318348, 4473454, 5397935, 5542640, 6374036, 7779920, 7967545, 8636696, 8946908, 10795870, 11183635, 12748072, 15935090, 17273392, 17893816, 21591740, 22367270, 24830501, 25496144, 31870180, 35787632, 43183480, 44734540, 49661002, 63740360, 85287373, 86366960, 89469080, 99322004, 124152505, 127480720, 170574746, 178938160, 198644008, 248305010, 341149492, 397288016, 426436865, 496610020, 682298984, 852873730, 993220040, 1364597968, 1705747460, 1961609579, 1986440080, 3411494920, 3923219158, 6822989840, 7846438316, 9808047895, 15692876632, 19616095790, 31385753264, 39232191580, 78464383160, 156928766320]

約数ペア:

[(1, 156928766320), (2, 78464383160), (4, 39232191580), (5, 31385753264), (8, 19616095790), (10, 15692876632), (16, 9808047895), (20, 7846438316), (23, 6822989840), (40, 3923219158), (46, 3411494920), (79, 1986440080), (80, 1961609579), (92, 1705747460), (115, 1364597968), (158, 993220040), (184, 852873730), (230, 682298984), (316, 496610020), (368, 426436865), (395, 397288016), (460, 341149492), (632, 248305010), (790, 198644008), (877, 178938160), (920, 170574746), (1231, 127480720), (1264, 124152505), (1580, 99322004), (1754, 89469080), (1817, 86366960), (1840, 85287373), (2462, 63740360), (3160, 49661002), (3508, 44734540), (3634, 43183480), (4385, 35787632), (4924, 31870180), (6155, 25496144), (6320, 24830501), (7016, 22367270), (7268, 21591740), (8770, 17893816), (9085, 17273392), (9848, 15935090), (12310, 12748072), (14032, 11183635), (14536, 10795870), (17540, 8946908), (18170, 8636696), (19696, 7967545), (20171, 7779920), (24620, 6374036), (28313, 5542640), (29072, 5397935), (35080, 4473454), (36340, 4318348), (40342, 3889960), (49240, 3187018), (56626, 2771320), (69283, 2265040), (70160, 2236727), (72680, 2159174), (80684, 1944980), (97249, 1613680), (98480, 1593509), (100855, 1555984), (113252, 1385660), (138566, 1132520), (141565, 1108528), (145360, 1079587), (161368, 972490), (194498, 806840), (201710, 777992), (226504, 692830), (277132, 566260), (283130, 554264), (322736, 486245), (346415, 453008), (388996, 403420)]