228915360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2331

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 563614560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2239, 2272, 2556, 2840, 3195, 3408, 4260, 4478, 5112, 5680, 6390, 6717, 6816, 8520, 8956, 10224, 11195, 11360, 12780, 13434, 17040, 17912, 20151, 20448, 22390, 25560, 26868, 33585, 34080, 35824, 40302, 44780, 51120, 53736, 67170, 71648, 80604, 89560, 100755, 102240, 107472, 134340, 158969, 161208, 179120, 201510, 214944, 268680, 317938, 322416, 358240, 403020, 476907, 537360, 635876, 644832, 794845, 806040, 953814, 1074720, 1271752, 1430721, 1589690, 1612080, 1907628, 2384535, 2543504, 2861442, 3179380, 3224160, 3815256, 4769070, 5087008, 5722884, 6358760, 7153605, 7630512, 9538140, 11445768, 12717520, 14307210, 15261024, 19076280, 22891536, 25435040, 28614420, 38152560, 45783072, 57228840, 76305120, 114457680, 228915360]

約数ペア:

[(1, 228915360), (2, 114457680), (3, 76305120), (4, 57228840), (5, 45783072), (6, 38152560), (8, 28614420), (9, 25435040), (10, 22891536), (12, 19076280), (15, 15261024), (16, 14307210), (18, 12717520), (20, 11445768), (24, 9538140), (30, 7630512), (32, 7153605), (36, 6358760), (40, 5722884), (45, 5087008), (48, 4769070), (60, 3815256), (71, 3224160), (72, 3179380), (80, 2861442), (90, 2543504), (96, 2384535), (120, 1907628), (142, 1612080), (144, 1589690), (160, 1430721), (180, 1271752), (213, 1074720), (240, 953814), (284, 806040), (288, 794845), (355, 644832), (360, 635876), (426, 537360), (480, 476907), (568, 403020), (639, 358240), (710, 322416), (720, 317938), (852, 268680), (1065, 214944), (1136, 201510), (1278, 179120), (1420, 161208), (1440, 158969), (1704, 134340), (2130, 107472), (2239, 102240), (2272, 100755), (2556, 89560), (2840, 80604), (3195, 71648), (3408, 67170), (4260, 53736), (4478, 51120), (5112, 44780), (5680, 40302), (6390, 35824), (6717, 34080), (6816, 33585), (8520, 26868), (8956, 25560), (10224, 22390), (11195, 20448), (11360, 20151), (12780, 17912), (13434, 17040)]