201779600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 120

約数和(自身を含む): 534623520

約数和(自身を除く): 332843920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 379, 400, 440, 484, 550, 605, 758, 880, 968, 1100, 1210, 1331, 1516, 1895, 1936, 2200, 2420, 2662, 3025, 3032, 3790, 4169, 4400, 4840, 5324, 6050, 6064, 6655, 7580, 8338, 9475, 9680, 10648, 12100, 13310, 15160, 16676, 18950, 20845, 21296, 24200, 26620, 30320, 33275, 33352, 37900, 41690, 45859, 48400, 53240, 66550, 66704, 75800, 83380, 91718, 104225, 106480, 133100, 151600, 166760, 183436, 208450, 229295, 266200, 333520, 366872, 416900, 458590, 504449, 532400, 733744, 833800, 917180, 1008898, 1146475, 1667600, 1834360, 2017796, 2292950, 2522245, 3668720, 4035592, 4585900, 5044490, 8071184, 9171800, 10088980, 12611225, 18343600, 20177960, 25222450, 40355920, 50444900, 100889800, 201779600]

約数ペア:

[(1, 201779600), (2, 100889800), (4, 50444900), (5, 40355920), (8, 25222450), (10, 20177960), (11, 18343600), (16, 12611225), (20, 10088980), (22, 9171800), (25, 8071184), (40, 5044490), (44, 4585900), (50, 4035592), (55, 3668720), (80, 2522245), (88, 2292950), (100, 2017796), (110, 1834360), (121, 1667600), (176, 1146475), (200, 1008898), (220, 917180), (242, 833800), (275, 733744), (379, 532400), (400, 504449), (440, 458590), (484, 416900), (550, 366872), (605, 333520), (758, 266200), (880, 229295), (968, 208450), (1100, 183436), (1210, 166760), (1331, 151600), (1516, 133100), (1895, 106480), (1936, 104225), (2200, 91718), (2420, 83380), (2662, 75800), (3025, 66704), (3032, 66550), (3790, 53240), (4169, 48400), (4400, 45859), (4840, 41690), (5324, 37900), (6050, 33352), (6064, 33275), (6655, 30320), (7580, 26620), (8338, 24200), (9475, 21296), (9680, 20845), (10648, 18950), (12100, 16676), (13310, 15160)]