208221750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 630789120

約数和(自身を除く): 422567370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 47, 50, 55, 66, 75, 90, 94, 99, 110, 125, 141, 150, 165, 179, 198, 225, 235, 250, 275, 282, 330, 358, 375, 423, 450, 470, 495, 517, 537, 550, 705, 750, 825, 846, 895, 990, 1034, 1074, 1125, 1175, 1375, 1410, 1551, 1611, 1650, 1790, 1969, 2115, 2250, 2350, 2475, 2585, 2685, 2750, 3102, 3222, 3525, 3938, 4125, 4230, 4475, 4653, 4950, 5170, 5370, 5875, 5907, 7050, 7755, 8055, 8250, 8413, 8950, 9306, 9845, 10575, 11750, 11814, 12375, 12925, 13425, 15510, 16110, 16826, 17625, 17721, 19690, 21150, 22375, 23265, 24750, 25239, 25850, 26850, 29535, 35250, 35442, 38775, 40275, 42065, 44750, 46530, 49225, 50478, 52875, 59070, 64625, 67125, 75717, 77550, 80550, 84130, 88605, 92543, 98450, 105750, 116325, 126195, 129250, 134250, 147675, 151434, 177210, 185086, 193875, 201375, 210325, 232650, 246125, 252390, 277629, 295350, 378585, 387750, 402750, 420650, 443025, 462715, 492250, 555258, 581625, 630975, 738375, 757170, 832887, 886050, 925430, 1051625, 1163250, 1261950, 1388145, 1476750, 1665774, 1892925, 2103250, 2215125, 2313575, 2776290, 3154875, 3785850, 4164435, 4430250, 4627150, 6309750, 6940725, 8328870, 9464625, 11567875, 13881450, 18929250, 20822175, 23135750, 34703625, 41644350, 69407250, 104110875, 208221750]

約数ペア:

[(1, 208221750), (2, 104110875), (3, 69407250), (5, 41644350), (6, 34703625), (9, 23135750), (10, 20822175), (11, 18929250), (15, 13881450), (18, 11567875), (22, 9464625), (25, 8328870), (30, 6940725), (33, 6309750), (45, 4627150), (47, 4430250), (50, 4164435), (55, 3785850), (66, 3154875), (75, 2776290), (90, 2313575), (94, 2215125), (99, 2103250), (110, 1892925), (125, 1665774), (141, 1476750), (150, 1388145), (165, 1261950), (179, 1163250), (198, 1051625), (225, 925430), (235, 886050), (250, 832887), (275, 757170), (282, 738375), (330, 630975), (358, 581625), (375, 555258), (423, 492250), (450, 462715), (470, 443025), (495, 420650), (517, 402750), (537, 387750), (550, 378585), (705, 295350), (750, 277629), (825, 252390), (846, 246125), (895, 232650), (990, 210325), (1034, 201375), (1074, 193875), (1125, 185086), (1175, 177210), (1375, 151434), (1410, 147675), (1551, 134250), (1611, 129250), (1650, 126195), (1790, 116325), (1969, 105750), (2115, 98450), (2250, 92543), (2350, 88605), (2475, 84130), (2585, 80550), (2685, 77550), (2750, 75717), (3102, 67125), (3222, 64625), (3525, 59070), (3938, 52875), (4125, 50478), (4230, 49225), (4475, 46530), (4653, 44750), (4950, 42065), (5170, 40275), (5370, 38775), (5875, 35442), (5907, 35250), (7050, 29535), (7755, 26850), (8055, 25850), (8250, 25239), (8413, 24750), (8950, 23265), (9306, 22375), (9845, 21150), (10575, 19690), (11750, 17721), (11814, 17625), (12375, 16826), (12925, 16110), (13425, 15510)]