289212120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3927

約数の個数: 160

約数和(自身を含む): 1014599520

約数和(自身を除く): 725387400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 3881, 4140, 4968, 6210, 7452, 7762, 8280, 9315, 11643, 12420, 14904, 15524, 18630, 19405, 23286, 24840, 31048, 34929, 37260, 38810, 46572, 58215, 69858, 74520, 77620, 89263, 93144, 104787, 116430, 139716, 155240, 174645, 178526, 209574, 232860, 267789, 279432, 314361, 349290, 357052, 419148, 446315, 465720, 523935, 535578, 628722, 698580, 714104, 803367, 838296, 892630, 1047870, 1071156, 1257444, 1338945, 1397160, 1571805, 1606734, 1785260, 2095740, 2142312, 2410101, 2514888, 2677890, 3143610, 3213468, 3570520, 4016835, 4191480, 4820202, 5355780, 6287220, 6426936, 7230303, 8033670, 9640404, 10711560, 12050505, 12574440, 14460606, 16067340, 19280808, 24101010, 28921212, 32134680, 36151515, 48202020, 57842424, 72303030, 96404040, 144606060, 289212120]

約数ペア:

[(1, 289212120), (2, 144606060), (3, 96404040), (4, 72303030), (5, 57842424), (6, 48202020), (8, 36151515), (9, 32134680), (10, 28921212), (12, 24101010), (15, 19280808), (18, 16067340), (20, 14460606), (23, 12574440), (24, 12050505), (27, 10711560), (30, 9640404), (36, 8033670), (40, 7230303), (45, 6426936), (46, 6287220), (54, 5355780), (60, 4820202), (69, 4191480), (72, 4016835), (81, 3570520), (90, 3213468), (92, 3143610), (108, 2677890), (115, 2514888), (120, 2410101), (135, 2142312), (138, 2095740), (162, 1785260), (180, 1606734), (184, 1571805), (207, 1397160), (216, 1338945), (230, 1257444), (270, 1071156), (276, 1047870), (324, 892630), (345, 838296), (360, 803367), (405, 714104), (414, 698580), (460, 628722), (540, 535578), (552, 523935), (621, 465720), (648, 446315), (690, 419148), (810, 357052), (828, 349290), (920, 314361), (1035, 279432), (1080, 267789), (1242, 232860), (1380, 209574), (1620, 178526), (1656, 174645), (1863, 155240), (2070, 139716), (2484, 116430), (2760, 104787), (3105, 93144), (3240, 89263), (3726, 77620), (3881, 74520), (4140, 69858), (4968, 58215), (6210, 46572), (7452, 38810), (7762, 37260), (8280, 34929), (9315, 31048), (11643, 24840), (12420, 23286), (14904, 19405), (15524, 18630)]