128351040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5813}}^1$

素因数の和:5856

約数の個数: 112

約数和(自身を含む): 425305728

約数和(自身を除く): 296954688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 5813, 7360, 11040, 11626, 17439, 22080, 23252, 29065, 34878, 46504, 58130, 69756, 87195, 93008, 116260, 133699, 139512, 174390, 186016, 232520, 267398, 279024, 348780, 372032, 401097, 465040, 534796, 558048, 668495, 697560, 802194, 930080, 1069592, 1116096, 1336990, 1395120, 1604388, 1860160, 2005485, 2139184, 2673980, 2790240, 3208776, 4010970, 4278368, 5347960, 5580480, 6417552, 8021940, 8556736, 10695920, 12835104, 16043880, 21391840, 25670208, 32087760, 42783680, 64175520, 128351040]

約数ペア:

[(1, 128351040), (2, 64175520), (3, 42783680), (4, 32087760), (5, 25670208), (6, 21391840), (8, 16043880), (10, 12835104), (12, 10695920), (15, 8556736), (16, 8021940), (20, 6417552), (23, 5580480), (24, 5347960), (30, 4278368), (32, 4010970), (40, 3208776), (46, 2790240), (48, 2673980), (60, 2139184), (64, 2005485), (69, 1860160), (80, 1604388), (92, 1395120), (96, 1336990), (115, 1116096), (120, 1069592), (138, 930080), (160, 802194), (184, 697560), (192, 668495), (230, 558048), (240, 534796), (276, 465040), (320, 401097), (345, 372032), (368, 348780), (460, 279024), (480, 267398), (552, 232520), (690, 186016), (736, 174390), (920, 139512), (960, 133699), (1104, 116260), (1380, 93008), (1472, 87195), (1840, 69756), (2208, 58130), (2760, 46504), (3680, 34878), (4416, 29065), (5520, 23252), (5813, 22080), (7360, 17439), (11040, 11626)]