2855318760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5081}}^1$

素因数の和:5328

約数の個数: 192

約数和(自身を含む): 10655124480

約数和(自身を除く): 7799805720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 223, 252, 280, 315, 360, 420, 446, 504, 630, 669, 840, 892, 1115, 1260, 1338, 1561, 1784, 2007, 2230, 2520, 2676, 3122, 3345, 4014, 4460, 4683, 5081, 5352, 6244, 6690, 7805, 8028, 8920, 9366, 10035, 10162, 12488, 13380, 14049, 15243, 15610, 16056, 18732, 20070, 20324, 23415, 25405, 26760, 28098, 30486, 31220, 35567, 37464, 40140, 40648, 45729, 46830, 50810, 56196, 60972, 62440, 70245, 71134, 76215, 80280, 91458, 93660, 101620, 106701, 112392, 121944, 140490, 142268, 152430, 177835, 182916, 187320, 203240, 213402, 228645, 280980, 284536, 304860, 320103, 355670, 365832, 426804, 457290, 533505, 561960, 609720, 640206, 711340, 853608, 914580, 1067010, 1133063, 1280412, 1422680, 1600515, 1829160, 2134020, 2266126, 2560824, 3201030, 3399189, 4268040, 4532252, 5665315, 6402060, 6798378, 7931441, 9064504, 10197567, 11330630, 12804120, 13596756, 15862882, 16995945, 20395134, 22661260, 23794323, 27193512, 31725764, 33991890, 39657205, 40790268, 45322520, 47588646, 50987835, 63451528, 67983780, 71382969, 79314410, 81580536, 95177292, 101975670, 118971615, 135967560, 142765938, 158628820, 190354584, 203951340, 237943230, 285531876, 317257640, 356914845, 407902680, 475886460, 571063752, 713829690, 951772920, 1427659380, 2855318760]

約数ペア:

[(1, 2855318760), (2, 1427659380), (3, 951772920), (4, 713829690), (5, 571063752), (6, 475886460), (7, 407902680), (8, 356914845), (9, 317257640), (10, 285531876), (12, 237943230), (14, 203951340), (15, 190354584), (18, 158628820), (20, 142765938), (21, 135967560), (24, 118971615), (28, 101975670), (30, 95177292), (35, 81580536), (36, 79314410), (40, 71382969), (42, 67983780), (45, 63451528), (56, 50987835), (60, 47588646), (63, 45322520), (70, 40790268), (72, 39657205), (84, 33991890), (90, 31725764), (105, 27193512), (120, 23794323), (126, 22661260), (140, 20395134), (168, 16995945), (180, 15862882), (210, 13596756), (223, 12804120), (252, 11330630), (280, 10197567), (315, 9064504), (360, 7931441), (420, 6798378), (446, 6402060), (504, 5665315), (630, 4532252), (669, 4268040), (840, 3399189), (892, 3201030), (1115, 2560824), (1260, 2266126), (1338, 2134020), (1561, 1829160), (1784, 1600515), (2007, 1422680), (2230, 1280412), (2520, 1133063), (2676, 1067010), (3122, 914580), (3345, 853608), (4014, 711340), (4460, 640206), (4683, 609720), (5081, 561960), (5352, 533505), (6244, 457290), (6690, 426804), (7805, 365832), (8028, 355670), (8920, 320103), (9366, 304860), (10035, 284536), (10162, 280980), (12488, 228645), (13380, 213402), (14049, 203240), (15243, 187320), (15610, 182916), (16056, 177835), (18732, 152430), (20070, 142268), (20324, 140490), (23415, 121944), (25405, 112392), (26760, 106701), (28098, 101620), (30486, 93660), (31220, 91458), (35567, 80280), (37464, 76215), (40140, 71134), (40648, 70245), (45729, 62440), (46830, 60972), (50810, 56196)]