15291225840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{304849}}^1$

素因数の和:304895

約数の個数: 160

約数和(自身を含む): 54434016000

約数和(自身を除く): 39142790160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 50160, 304849, 609698, 914547, 1219396, 1524245, 1829094, 2438792, 3048490, 3353339, 3658188, 4572735, 4877584, 5792131, 6096980, 6706678, 7316376, 9145470, 10060017, 11584262, 12193960, 13413356, 14632752, 16766695, 17376393, 18290940, 20120034, 23168524, 24387920, 26826712, 28960655, 33533390, 34752786, 36581880, 40240068, 46337048, 50300085, 53653424, 57921310, 63713441, 67066780, 69505572, 73163760, 80480136, 86881965, 92674096, 100600170, 115842620, 127426882, 134133560, 139011144, 160960272, 173763930, 191140323, 201200340, 231685240, 254853764, 268267120, 278022288, 318567205, 347527860, 382280646, 402400680, 463370480, 509707528, 637134410, 695055720, 764561292, 804801360, 955701615, 1019415056, 1274268820, 1390111440, 1529122584, 1911403230, 2548537640, 3058245168, 3822806460, 5097075280, 7645612920, 15291225840]

約数ペア:

[(1, 15291225840), (2, 7645612920), (3, 5097075280), (4, 3822806460), (5, 3058245168), (6, 2548537640), (8, 1911403230), (10, 1529122584), (11, 1390111440), (12, 1274268820), (15, 1019415056), (16, 955701615), (19, 804801360), (20, 764561292), (22, 695055720), (24, 637134410), (30, 509707528), (33, 463370480), (38, 402400680), (40, 382280646), (44, 347527860), (48, 318567205), (55, 278022288), (57, 268267120), (60, 254853764), (66, 231685240), (76, 201200340), (80, 191140323), (88, 173763930), (95, 160960272), (110, 139011144), (114, 134133560), (120, 127426882), (132, 115842620), (152, 100600170), (165, 92674096), (176, 86881965), (190, 80480136), (209, 73163760), (220, 69505572), (228, 67066780), (240, 63713441), (264, 57921310), (285, 53653424), (304, 50300085), (330, 46337048), (380, 40240068), (418, 36581880), (440, 34752786), (456, 33533390), (528, 28960655), (570, 26826712), (627, 24387920), (660, 23168524), (760, 20120034), (836, 18290940), (880, 17376393), (912, 16766695), (1045, 14632752), (1140, 13413356), (1254, 12193960), (1320, 11584262), (1520, 10060017), (1672, 9145470), (2090, 7316376), (2280, 6706678), (2508, 6096980), (2640, 5792131), (3135, 4877584), (3344, 4572735), (4180, 3658188), (4560, 3353339), (5016, 3048490), (6270, 2438792), (8360, 1829094), (10032, 1524245), (12540, 1219396), (16720, 914547), (25080, 609698), (50160, 304849)]