85274880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 278147520

約数和(自身を除く): 192872640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 419, 424, 480, 530, 636, 640, 768, 795, 838, 848, 960, 1060, 1257, 1272, 1280, 1590, 1676, 1696, 1920, 2095, 2120, 2514, 2544, 3180, 3352, 3392, 3840, 4190, 4240, 5028, 5088, 6285, 6360, 6704, 6784, 8380, 8480, 10056, 10176, 12570, 12720, 13408, 13568, 16760, 16960, 20112, 20352, 22207, 25140, 25440, 26816, 33520, 33920, 40224, 40704, 44414, 50280, 50880, 53632, 66621, 67040, 67840, 80448, 88828, 100560, 101760, 107264, 111035, 133242, 134080, 160896, 177656, 201120, 203520, 222070, 266484, 268160, 321792, 333105, 355312, 402240, 444140, 532968, 536320, 666210, 710624, 804480, 888280, 1065936, 1332420, 1421248, 1608960, 1776560, 2131872, 2664840, 2842496, 3553120, 4263744, 5329680, 5684992, 7106240, 8527488, 10659360, 14212480, 17054976, 21318720, 28424960, 42637440, 85274880]

約数ペア:

[(1, 85274880), (2, 42637440), (3, 28424960), (4, 21318720), (5, 17054976), (6, 14212480), (8, 10659360), (10, 8527488), (12, 7106240), (15, 5684992), (16, 5329680), (20, 4263744), (24, 3553120), (30, 2842496), (32, 2664840), (40, 2131872), (48, 1776560), (53, 1608960), (60, 1421248), (64, 1332420), (80, 1065936), (96, 888280), (106, 804480), (120, 710624), (128, 666210), (159, 536320), (160, 532968), (192, 444140), (212, 402240), (240, 355312), (256, 333105), (265, 321792), (318, 268160), (320, 266484), (384, 222070), (419, 203520), (424, 201120), (480, 177656), (530, 160896), (636, 134080), (640, 133242), (768, 111035), (795, 107264), (838, 101760), (848, 100560), (960, 88828), (1060, 80448), (1257, 67840), (1272, 67040), (1280, 66621), (1590, 53632), (1676, 50880), (1696, 50280), (1920, 44414), (2095, 40704), (2120, 40224), (2514, 33920), (2544, 33520), (3180, 26816), (3352, 25440), (3392, 25140), (3840, 22207), (4190, 20352), (4240, 20112), (5028, 16960), (5088, 16760), (6285, 13568), (6360, 13408), (6704, 12720), (6784, 12570), (8380, 10176), (8480, 10056)]