136639320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 441815040

約数和(自身を除く): 305175720

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, 1380, 1426, 1597, 1860, 2139, 2760, 2852, 3194, 3565, 3720, 4278, 4791, 5704, 6388, 7130, 7985, 8556, 9582, 10695, 12776, 14260, 15970, 17112, 19164, 21390, 23955, 28520, 31940, 36731, 38328, 42780, 47910, 49507, 63880, 73462, 85560, 95820, 99014, 110193, 146924, 148521, 183655, 191640, 198028, 220386, 247535, 293848, 297042, 367310, 396056, 440772, 495070, 550965, 594084, 734620, 742605, 881544, 990140, 1101930, 1138661, 1188168, 1469240, 1485210, 1980280, 2203860, 2277322, 2970420, 3415983, 4407720, 4554644, 5693305, 5940840, 6831966, 9109288, 11386610, 13663932, 17079915, 22773220, 27327864, 34159830, 45546440, 68319660, 136639320]

約数ペア:

[(1, 136639320), (2, 68319660), (3, 45546440), (4, 34159830), (5, 27327864), (6, 22773220), (8, 17079915), (10, 13663932), (12, 11386610), (15, 9109288), (20, 6831966), (23, 5940840), (24, 5693305), (30, 4554644), (31, 4407720), (40, 3415983), (46, 2970420), (60, 2277322), (62, 2203860), (69, 1980280), (92, 1485210), (93, 1469240), (115, 1188168), (120, 1138661), (124, 1101930), (138, 990140), (155, 881544), (184, 742605), (186, 734620), (230, 594084), (248, 550965), (276, 495070), (310, 440772), (345, 396056), (372, 367310), (460, 297042), (465, 293848), (552, 247535), (620, 220386), (690, 198028), (713, 191640), (744, 183655), (920, 148521), (930, 146924), (1240, 110193), (1380, 99014), (1426, 95820), (1597, 85560), (1860, 73462), (2139, 63880), (2760, 49507), (2852, 47910), (3194, 42780), (3565, 38328), (3720, 36731), (4278, 31940), (4791, 28520), (5704, 23955), (6388, 21390), (7130, 19164), (7985, 17112), (8556, 15970), (9582, 14260), (10695, 12776)]