15980971320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{28807}}^1$

素因数の和:28914

約数の個数: 192

約数和(自身を含む): 55007147520

約数和(自身を除く): 39026176200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 67, 69, 72, 90, 92, 115, 120, 134, 138, 180, 184, 201, 207, 230, 268, 276, 335, 345, 360, 402, 414, 460, 536, 552, 603, 670, 690, 804, 828, 920, 1005, 1035, 1206, 1340, 1380, 1541, 1608, 1656, 2010, 2070, 2412, 2680, 2760, 3015, 3082, 4020, 4140, 4623, 4824, 6030, 6164, 7705, 8040, 8280, 9246, 12060, 12328, 13869, 15410, 18492, 23115, 24120, 27738, 28807, 30820, 36984, 46230, 55476, 57614, 61640, 69345, 86421, 92460, 110952, 115228, 138690, 144035, 172842, 184920, 230456, 259263, 277380, 288070, 345684, 432105, 518526, 554760, 576140, 662561, 691368, 864210, 1037052, 1152280, 1296315, 1325122, 1728420, 1930069, 1987683, 2074104, 2592630, 2650244, 3312805, 3456840, 3860138, 3975366, 5185260, 5300488, 5790207, 5963049, 6625610, 7720276, 7950732, 9650345, 9938415, 10370520, 11580414, 11926098, 13251220, 15440552, 15901464, 17370621, 19300690, 19876830, 23160828, 23852196, 26502440, 28951035, 29815245, 34741242, 38601380, 39753660, 44391587, 46321656, 47704392, 57902070, 59630490, 69482484, 77202760, 79507320, 86853105, 88783174, 115804140, 119260980, 133174761, 138964968, 173706210, 177566348, 221957935, 231608280, 238521960, 266349522, 347412420, 355132696, 399524283, 443915870, 532699044, 665873805, 694824840, 799048566, 887831740, 1065398088, 1331747610, 1598097132, 1775663480, 1997621415, 2663495220, 3196194264, 3995242830, 5326990440, 7990485660, 15980971320]

約数ペア:

[(1, 15980971320), (2, 7990485660), (3, 5326990440), (4, 3995242830), (5, 3196194264), (6, 2663495220), (8, 1997621415), (9, 1775663480), (10, 1598097132), (12, 1331747610), (15, 1065398088), (18, 887831740), (20, 799048566), (23, 694824840), (24, 665873805), (30, 532699044), (36, 443915870), (40, 399524283), (45, 355132696), (46, 347412420), (60, 266349522), (67, 238521960), (69, 231608280), (72, 221957935), (90, 177566348), (92, 173706210), (115, 138964968), (120, 133174761), (134, 119260980), (138, 115804140), (180, 88783174), (184, 86853105), (201, 79507320), (207, 77202760), (230, 69482484), (268, 59630490), (276, 57902070), (335, 47704392), (345, 46321656), (360, 44391587), (402, 39753660), (414, 38601380), (460, 34741242), (536, 29815245), (552, 28951035), (603, 26502440), (670, 23852196), (690, 23160828), (804, 19876830), (828, 19300690), (920, 17370621), (1005, 15901464), (1035, 15440552), (1206, 13251220), (1340, 11926098), (1380, 11580414), (1541, 10370520), (1608, 9938415), (1656, 9650345), (2010, 7950732), (2070, 7720276), (2412, 6625610), (2680, 5963049), (2760, 5790207), (3015, 5300488), (3082, 5185260), (4020, 3975366), (4140, 3860138), (4623, 3456840), (4824, 3312805), (6030, 2650244), (6164, 2592630), (7705, 2074104), (8040, 1987683), (8280, 1930069), (9246, 1728420), (12060, 1325122), (12328, 1296315), (13869, 1152280), (15410, 1037052), (18492, 864210), (23115, 691368), (24120, 662561), (27738, 576140), (28807, 554760), (30820, 518526), (36984, 432105), (46230, 345684), (55476, 288070), (57614, 277380), (61640, 259263), (69345, 230456), (86421, 184920), (92460, 172842), (110952, 144035), (115228, 138690)]