15690987090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{7727}}^1$

素因数の和:7878

約数の個数: 160

約数和(自身を含む): 44435381760

約数和(自身を除く): 28744394670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 109, 115, 135, 138, 162, 207, 218, 230, 270, 327, 345, 405, 414, 545, 621, 654, 690, 810, 981, 1035, 1090, 1242, 1635, 1863, 1962, 2070, 2507, 2943, 3105, 3270, 3726, 4905, 5014, 5886, 6210, 7521, 7727, 8829, 9315, 9810, 12535, 14715, 15042, 15454, 17658, 18630, 22563, 23181, 25070, 29430, 37605, 38635, 44145, 45126, 46362, 67689, 69543, 75210, 77270, 88290, 112815, 115905, 135378, 139086, 177721, 203067, 208629, 225630, 231810, 338445, 347715, 355442, 406134, 417258, 533163, 625887, 676890, 695430, 842243, 888605, 1015335, 1043145, 1066326, 1251774, 1599489, 1684486, 1777210, 2030670, 2086290, 2526729, 2665815, 3129435, 3198978, 4211215, 4798467, 5053458, 5331630, 6258870, 7580187, 7997445, 8422430, 9596934, 12633645, 14395401, 15160374, 15994890, 19371589, 22740561, 23992335, 25267290, 28790802, 37900935, 38743178, 45481122, 47984670, 58114767, 68221683, 71977005, 75801870, 96857945, 113702805, 116229534, 136443366, 143954010, 174344301, 193715890, 227405610, 290573835, 341108415, 348688602, 523032903, 581147670, 682216830, 871721505, 1046065806, 1569098709, 1743443010, 2615164515, 3138197418, 5230329030, 7845493545, 15690987090]

約数ペア:

[(1, 15690987090), (2, 7845493545), (3, 5230329030), (5, 3138197418), (6, 2615164515), (9, 1743443010), (10, 1569098709), (15, 1046065806), (18, 871721505), (23, 682216830), (27, 581147670), (30, 523032903), (45, 348688602), (46, 341108415), (54, 290573835), (69, 227405610), (81, 193715890), (90, 174344301), (109, 143954010), (115, 136443366), (135, 116229534), (138, 113702805), (162, 96857945), (207, 75801870), (218, 71977005), (230, 68221683), (270, 58114767), (327, 47984670), (345, 45481122), (405, 38743178), (414, 37900935), (545, 28790802), (621, 25267290), (654, 23992335), (690, 22740561), (810, 19371589), (981, 15994890), (1035, 15160374), (1090, 14395401), (1242, 12633645), (1635, 9596934), (1863, 8422430), (1962, 7997445), (2070, 7580187), (2507, 6258870), (2943, 5331630), (3105, 5053458), (3270, 4798467), (3726, 4211215), (4905, 3198978), (5014, 3129435), (5886, 2665815), (6210, 2526729), (7521, 2086290), (7727, 2030670), (8829, 1777210), (9315, 1684486), (9810, 1599489), (12535, 1251774), (14715, 1066326), (15042, 1043145), (15454, 1015335), (17658, 888605), (18630, 842243), (22563, 695430), (23181, 676890), (25070, 625887), (29430, 533163), (37605, 417258), (38635, 406134), (44145, 355442), (45126, 347715), (46362, 338445), (67689, 231810), (69543, 225630), (75210, 208629), (77270, 203067), (88290, 177721), (112815, 139086), (115905, 135378)]