172080900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1010

約数の個数: 108

約数和(自身を含む): 542173632

約数和(自身を除く): 370092732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 263, 300, 450, 526, 727, 789, 900, 1052, 1315, 1454, 1578, 2181, 2367, 2630, 2908, 3156, 3635, 3945, 4362, 4734, 5260, 6543, 6575, 7270, 7890, 8724, 9468, 10905, 11835, 13086, 13150, 14540, 15780, 18175, 19725, 21810, 23670, 26172, 26300, 32715, 36350, 39450, 43620, 47340, 54525, 59175, 65430, 72700, 78900, 109050, 118350, 130860, 163575, 191201, 218100, 236700, 327150, 382402, 573603, 654300, 764804, 956005, 1147206, 1720809, 1912010, 2294412, 2868015, 3441618, 3824020, 4780025, 5736030, 6883236, 8604045, 9560050, 11472060, 14340075, 17208090, 19120100, 28680150, 34416180, 43020225, 57360300, 86040450, 172080900]

約数ペア:

[(1, 172080900), (2, 86040450), (3, 57360300), (4, 43020225), (5, 34416180), (6, 28680150), (9, 19120100), (10, 17208090), (12, 14340075), (15, 11472060), (18, 9560050), (20, 8604045), (25, 6883236), (30, 5736030), (36, 4780025), (45, 3824020), (50, 3441618), (60, 2868015), (75, 2294412), (90, 1912010), (100, 1720809), (150, 1147206), (180, 956005), (225, 764804), (263, 654300), (300, 573603), (450, 382402), (526, 327150), (727, 236700), (789, 218100), (900, 191201), (1052, 163575), (1315, 130860), (1454, 118350), (1578, 109050), (2181, 78900), (2367, 72700), (2630, 65430), (2908, 59175), (3156, 54525), (3635, 47340), (3945, 43620), (4362, 39450), (4734, 36350), (5260, 32715), (6543, 26300), (6575, 26172), (7270, 23670), (7890, 21810), (8724, 19725), (9468, 18175), (10905, 15780), (11835, 14540), (13086, 13150)]