109431240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 353894400

約数和(自身を除く): 244463160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1279, 1380, 1426, 1860, 2139, 2558, 2760, 2852, 3565, 3720, 3837, 4278, 5116, 5704, 6395, 7130, 7674, 8556, 10232, 10695, 12790, 14260, 15348, 17112, 19185, 21390, 25580, 28520, 29417, 30696, 38370, 39649, 42780, 51160, 58834, 76740, 79298, 85560, 88251, 117668, 118947, 147085, 153480, 158596, 176502, 198245, 235336, 237894, 294170, 317192, 353004, 396490, 441255, 475788, 588340, 594735, 706008, 792980, 882510, 911927, 951576, 1176680, 1189470, 1585960, 1765020, 1823854, 2378940, 2735781, 3530040, 3647708, 4559635, 4757880, 5471562, 7295416, 9119270, 10943124, 13678905, 18238540, 21886248, 27357810, 36477080, 54715620, 109431240]

約数ペア:

[(1, 109431240), (2, 54715620), (3, 36477080), (4, 27357810), (5, 21886248), (6, 18238540), (8, 13678905), (10, 10943124), (12, 9119270), (15, 7295416), (20, 5471562), (23, 4757880), (24, 4559635), (30, 3647708), (31, 3530040), (40, 2735781), (46, 2378940), (60, 1823854), (62, 1765020), (69, 1585960), (92, 1189470), (93, 1176680), (115, 951576), (120, 911927), (124, 882510), (138, 792980), (155, 706008), (184, 594735), (186, 588340), (230, 475788), (248, 441255), (276, 396490), (310, 353004), (345, 317192), (372, 294170), (460, 237894), (465, 235336), (552, 198245), (620, 176502), (690, 158596), (713, 153480), (744, 147085), (920, 118947), (930, 117668), (1240, 88251), (1279, 85560), (1380, 79298), (1426, 76740), (1860, 58834), (2139, 51160), (2558, 42780), (2760, 39649), (2852, 38370), (3565, 30696), (3720, 29417), (3837, 28520), (4278, 25580), (5116, 21390), (5704, 19185), (6395, 17112), (7130, 15348), (7674, 14260), (8556, 12790), (10232, 10695)]