228173880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172859}}^1$

素因数の和:172884

約数の個数: 64

約数和(自身を含む): 746755200

約数和(自身を除く): 518581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 172859, 345718, 518577, 691436, 864295, 1037154, 1382872, 1728590, 1901449, 2074308, 2592885, 3457180, 3802898, 4148616, 5185770, 5704347, 6914360, 7605796, 9507245, 10371540, 11408694, 15211592, 19014490, 20743080, 22817388, 28521735, 38028980, 45634776, 57043470, 76057960, 114086940, 228173880]

約数ペア:

[(1, 228173880), (2, 114086940), (3, 76057960), (4, 57043470), (5, 45634776), (6, 38028980), (8, 28521735), (10, 22817388), (11, 20743080), (12, 19014490), (15, 15211592), (20, 11408694), (22, 10371540), (24, 9507245), (30, 7605796), (33, 6914360), (40, 5704347), (44, 5185770), (55, 4148616), (60, 3802898), (66, 3457180), (88, 2592885), (110, 2074308), (120, 1901449), (132, 1728590), (165, 1382872), (220, 1037154), (264, 864295), (330, 691436), (440, 518577), (660, 345718), (1320, 172859)]