551783520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3391}}^1$

素因数の和:3525

約数の個数: 144

約数和(自身を含む): 1900184832

約数和(自身を除く): 1348401312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1130, 1356, 1440, 1695, 1808, 2034, 2260, 2712, 3390, 3391, 3616, 4068, 4520, 5085, 5424, 6780, 6782, 8136, 9040, 10170, 10173, 10848, 13560, 13564, 16272, 16955, 18080, 20340, 20346, 27120, 27128, 30519, 32544, 33910, 40680, 40692, 50865, 54240, 54256, 61038, 67820, 81360, 81384, 101730, 108512, 122076, 135640, 152595, 162720, 162768, 203460, 244152, 271280, 305190, 325536, 383183, 406920, 488304, 542560, 610380, 766366, 813840, 976608, 1149549, 1220760, 1532732, 1627680, 1915915, 2299098, 2441520, 3065464, 3448647, 3831830, 4598196, 4883040, 5747745, 6130928, 6897294, 7663660, 9196392, 11495490, 12261856, 13794588, 15327320, 17243235, 18392784, 22990980, 27589176, 30654640, 34486470, 36785568, 45981960, 55178352, 61309280, 68972940, 91963920, 110356704, 137945880, 183927840, 275891760, 551783520]

約数ペア:

[(1, 551783520), (2, 275891760), (3, 183927840), (4, 137945880), (5, 110356704), (6, 91963920), (8, 68972940), (9, 61309280), (10, 55178352), (12, 45981960), (15, 36785568), (16, 34486470), (18, 30654640), (20, 27589176), (24, 22990980), (30, 18392784), (32, 17243235), (36, 15327320), (40, 13794588), (45, 12261856), (48, 11495490), (60, 9196392), (72, 7663660), (80, 6897294), (90, 6130928), (96, 5747745), (113, 4883040), (120, 4598196), (144, 3831830), (160, 3448647), (180, 3065464), (226, 2441520), (240, 2299098), (288, 1915915), (339, 1627680), (360, 1532732), (452, 1220760), (480, 1149549), (565, 976608), (678, 813840), (720, 766366), (904, 610380), (1017, 542560), (1130, 488304), (1356, 406920), (1440, 383183), (1695, 325536), (1808, 305190), (2034, 271280), (2260, 244152), (2712, 203460), (3390, 162768), (3391, 162720), (3616, 152595), (4068, 135640), (4520, 122076), (5085, 108512), (5424, 101730), (6780, 81384), (6782, 81360), (8136, 67820), (9040, 61038), (10170, 54256), (10173, 54240), (10848, 50865), (13560, 40692), (13564, 40680), (16272, 33910), (16955, 32544), (18080, 30519), (20340, 27128), (20346, 27120)]