453543680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1154

約数の個数: 144

約数和(自身を含む): 1211928480

約数和(自身を除く): 758384800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1097, 1216, 1280, 1292, 1360, 1520, 1615, 2176, 2194, 2432, 2584, 2720, 3040, 3230, 4352, 4388, 4864, 5168, 5440, 5485, 6080, 6460, 8776, 10336, 10880, 10970, 12160, 12920, 17552, 18649, 20672, 20843, 21760, 21940, 24320, 25840, 35104, 37298, 41344, 41686, 43880, 51680, 70208, 74596, 82688, 83372, 87760, 93245, 103360, 104215, 140416, 149192, 166744, 175520, 186490, 206720, 208430, 280832, 298384, 333488, 351040, 354331, 372980, 413440, 416860, 596768, 666976, 702080, 708662, 745960, 833720, 1193536, 1333952, 1404160, 1417324, 1491920, 1667440, 1771655, 2387072, 2667904, 2834648, 2983840, 3334880, 3543310, 4774144, 5335808, 5669296, 5967680, 6669760, 7086620, 11338592, 11935360, 13339520, 14173240, 22677184, 23870720, 26679040, 28346480, 45354368, 56692960, 90708736, 113385920, 226771840, 453543680]

約数ペア:

[(1, 453543680), (2, 226771840), (4, 113385920), (5, 90708736), (8, 56692960), (10, 45354368), (16, 28346480), (17, 26679040), (19, 23870720), (20, 22677184), (32, 14173240), (34, 13339520), (38, 11935360), (40, 11338592), (64, 7086620), (68, 6669760), (76, 5967680), (80, 5669296), (85, 5335808), (95, 4774144), (128, 3543310), (136, 3334880), (152, 2983840), (160, 2834648), (170, 2667904), (190, 2387072), (256, 1771655), (272, 1667440), (304, 1491920), (320, 1417324), (323, 1404160), (340, 1333952), (380, 1193536), (544, 833720), (608, 745960), (640, 708662), (646, 702080), (680, 666976), (760, 596768), (1088, 416860), (1097, 413440), (1216, 372980), (1280, 354331), (1292, 351040), (1360, 333488), (1520, 298384), (1615, 280832), (2176, 208430), (2194, 206720), (2432, 186490), (2584, 175520), (2720, 166744), (3040, 149192), (3230, 140416), (4352, 104215), (4388, 103360), (4864, 93245), (5168, 87760), (5440, 83372), (5485, 82688), (6080, 74596), (6460, 70208), (8776, 51680), (10336, 43880), (10880, 41686), (10970, 41344), (12160, 37298), (12920, 35104), (17552, 25840), (18649, 24320), (20672, 21940), (20843, 21760)]