152020000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 120

約数和(自身を含む): 408581712

約数和(自身を除く): 256561712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 352, 400, 440, 500, 550, 625, 691, 800, 880, 1000, 1100, 1250, 1375, 1382, 1760, 2000, 2200, 2500, 2750, 2764, 3455, 4000, 4400, 5000, 5500, 5528, 6875, 6910, 7601, 8800, 10000, 11000, 11056, 13750, 13820, 15202, 17275, 20000, 22000, 22112, 27500, 27640, 30404, 34550, 38005, 44000, 55000, 55280, 60808, 69100, 76010, 86375, 110000, 110560, 121616, 138200, 152020, 172750, 190025, 220000, 243232, 276400, 304040, 345500, 380050, 431875, 552800, 608080, 691000, 760100, 863750, 950125, 1216160, 1382000, 1520200, 1727500, 1900250, 2764000, 3040400, 3455000, 3800500, 4750625, 6080800, 6910000, 7601000, 9501250, 13820000, 15202000, 19002500, 30404000, 38005000, 76010000, 152020000]

約数ペア:

[(1, 152020000), (2, 76010000), (4, 38005000), (5, 30404000), (8, 19002500), (10, 15202000), (11, 13820000), (16, 9501250), (20, 7601000), (22, 6910000), (25, 6080800), (32, 4750625), (40, 3800500), (44, 3455000), (50, 3040400), (55, 2764000), (80, 1900250), (88, 1727500), (100, 1520200), (110, 1382000), (125, 1216160), (160, 950125), (176, 863750), (200, 760100), (220, 691000), (250, 608080), (275, 552800), (352, 431875), (400, 380050), (440, 345500), (500, 304040), (550, 276400), (625, 243232), (691, 220000), (800, 190025), (880, 172750), (1000, 152020), (1100, 138200), (1250, 121616), (1375, 110560), (1382, 110000), (1760, 86375), (2000, 76010), (2200, 69100), (2500, 60808), (2750, 55280), (2764, 55000), (3455, 44000), (4000, 38005), (4400, 34550), (5000, 30404), (5500, 27640), (5528, 27500), (6875, 22112), (6910, 22000), (7601, 20000), (8800, 17275), (10000, 15202), (11000, 13820), (11056, 13750)]