153951360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 494544960

約数和(自身を除く): 340593600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 320, 362, 384, 443, 480, 543, 640, 724, 886, 905, 960, 1086, 1329, 1448, 1772, 1810, 1920, 2172, 2215, 2658, 2715, 2896, 3544, 3620, 4344, 4430, 5316, 5430, 5792, 6645, 7088, 7240, 8688, 8860, 10632, 10860, 11584, 13290, 14176, 14480, 17376, 17720, 21264, 21720, 23168, 26580, 28352, 28960, 34752, 35440, 42528, 43440, 53160, 56704, 57920, 69504, 70880, 80183, 85056, 86880, 106320, 115840, 141760, 160366, 170112, 173760, 212640, 240549, 283520, 320732, 347520, 400915, 425280, 481098, 641464, 801830, 850560, 962196, 1202745, 1282928, 1603660, 1924392, 2405490, 2565856, 3207320, 3848784, 4810980, 5131712, 6414640, 7697568, 9621960, 10263424, 12829280, 15395136, 19243920, 25658560, 30790272, 38487840, 51317120, 76975680, 153951360]

約数ペア:

[(1, 153951360), (2, 76975680), (3, 51317120), (4, 38487840), (5, 30790272), (6, 25658560), (8, 19243920), (10, 15395136), (12, 12829280), (15, 10263424), (16, 9621960), (20, 7697568), (24, 6414640), (30, 5131712), (32, 4810980), (40, 3848784), (48, 3207320), (60, 2565856), (64, 2405490), (80, 1924392), (96, 1603660), (120, 1282928), (128, 1202745), (160, 962196), (181, 850560), (192, 801830), (240, 641464), (320, 481098), (362, 425280), (384, 400915), (443, 347520), (480, 320732), (543, 283520), (640, 240549), (724, 212640), (886, 173760), (905, 170112), (960, 160366), (1086, 141760), (1329, 115840), (1448, 106320), (1772, 86880), (1810, 85056), (1920, 80183), (2172, 70880), (2215, 69504), (2658, 57920), (2715, 56704), (2896, 53160), (3544, 43440), (3620, 42528), (4344, 35440), (4430, 34752), (5316, 28960), (5430, 28352), (5792, 26580), (6645, 23168), (7088, 21720), (7240, 21264), (8688, 17720), (8860, 17376), (10632, 14480), (10860, 14176), (11584, 13290)]