238778640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14419}}^1$

素因数の和:14461

約数の個数: 120

約数和(自身を含む): 836821440

約数和(自身を除く): 598042800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 14419, 16560, 28838, 43257, 57676, 72095, 86514, 115352, 129771, 144190, 173028, 216285, 230704, 259542, 288380, 331637, 346056, 432570, 519084, 576760, 648855, 663274, 692112, 865140, 994911, 1038168, 1153520, 1297710, 1326548, 1658185, 1730280, 1989822, 2076336, 2595420, 2653096, 2984733, 3316370, 3460560, 3979644, 4974555, 5190840, 5306192, 5969466, 6632740, 7959288, 9949110, 10381680, 11938932, 13265480, 14923665, 15918576, 19898220, 23877864, 26530960, 29847330, 39796440, 47755728, 59694660, 79592880, 119389320, 238778640]

約数ペア:

[(1, 238778640), (2, 119389320), (3, 79592880), (4, 59694660), (5, 47755728), (6, 39796440), (8, 29847330), (9, 26530960), (10, 23877864), (12, 19898220), (15, 15918576), (16, 14923665), (18, 13265480), (20, 11938932), (23, 10381680), (24, 9949110), (30, 7959288), (36, 6632740), (40, 5969466), (45, 5306192), (46, 5190840), (48, 4974555), (60, 3979644), (69, 3460560), (72, 3316370), (80, 2984733), (90, 2653096), (92, 2595420), (115, 2076336), (120, 1989822), (138, 1730280), (144, 1658185), (180, 1326548), (184, 1297710), (207, 1153520), (230, 1038168), (240, 994911), (276, 865140), (345, 692112), (360, 663274), (368, 648855), (414, 576760), (460, 519084), (552, 432570), (690, 346056), (720, 331637), (828, 288380), (920, 259542), (1035, 230704), (1104, 216285), (1380, 173028), (1656, 144190), (1840, 129771), (2070, 115352), (2760, 86514), (3312, 72095), (4140, 57676), (5520, 43257), (8280, 28838), (14419, 16560)]