163194840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2241

約数の個数: 96

約数和(自身を含む): 532986480

約数和(自身を除く): 369791640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 360, 454, 681, 908, 1135, 1362, 1816, 1997, 2043, 2270, 2724, 3405, 3994, 4086, 4540, 5448, 5991, 6810, 7988, 8172, 9080, 9985, 10215, 11982, 13620, 15976, 16344, 17973, 19970, 20430, 23964, 27240, 29955, 35946, 39940, 40860, 47928, 59910, 71892, 79880, 81720, 89865, 119820, 143784, 179730, 239640, 359460, 453319, 718920, 906638, 1359957, 1813276, 2266595, 2719914, 3626552, 4079871, 4533190, 5439828, 6799785, 8159742, 9066380, 10879656, 13599570, 16319484, 18132760, 20399355, 27199140, 32638968, 40798710, 54398280, 81597420, 163194840]

約数ペア:

[(1, 163194840), (2, 81597420), (3, 54398280), (4, 40798710), (5, 32638968), (6, 27199140), (8, 20399355), (9, 18132760), (10, 16319484), (12, 13599570), (15, 10879656), (18, 9066380), (20, 8159742), (24, 6799785), (30, 5439828), (36, 4533190), (40, 4079871), (45, 3626552), (60, 2719914), (72, 2266595), (90, 1813276), (120, 1359957), (180, 906638), (227, 718920), (360, 453319), (454, 359460), (681, 239640), (908, 179730), (1135, 143784), (1362, 119820), (1816, 89865), (1997, 81720), (2043, 79880), (2270, 71892), (2724, 59910), (3405, 47928), (3994, 40860), (4086, 39940), (4540, 35946), (5448, 29955), (5991, 27240), (6810, 23964), (7988, 20430), (8172, 19970), (9080, 17973), (9985, 16344), (10215, 15976), (11982, 13620)]