221919600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 240

約数和(自身を含む): 841374720

約数和(自身を除く): 619455120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 100, 105, 112, 116, 120, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 240, 280, 290, 300, 336, 348, 350, 400, 406, 420, 435, 464, 525, 560, 580, 600, 609, 696, 700, 725, 812, 840, 870, 911, 1015, 1050, 1160, 1200, 1218, 1392, 1400, 1450, 1624, 1680, 1740, 1822, 2030, 2100, 2175, 2320, 2436, 2733, 2800, 2900, 3045, 3248, 3480, 3644, 4060, 4200, 4350, 4555, 4872, 5075, 5466, 5800, 6090, 6377, 6960, 7288, 8120, 8400, 8700, 9110, 9744, 10150, 10932, 11600, 12180, 12754, 13665, 14576, 15225, 16240, 17400, 18220, 19131, 20300, 21864, 22775, 24360, 25508, 26419, 27330, 30450, 31885, 34800, 36440, 38262, 40600, 43728, 45550, 48720, 51016, 52838, 54660, 60900, 63770, 68325, 72880, 76524, 79257, 81200, 91100, 95655, 102032, 105676, 109320, 121800, 127540, 132095, 136650, 153048, 158514, 159425, 182200, 184933, 191310, 211352, 218640, 243600, 255080, 264190, 273300, 306096, 317028, 318850, 364400, 369866, 382620, 396285, 422704, 478275, 510160, 528380, 546600, 554799, 634056, 637700, 660475, 739732, 765240, 792570, 924665, 956550, 1056760, 1093200, 1109598, 1268112, 1275400, 1320950, 1479464, 1530480, 1585140, 1849330, 1913100, 1981425, 2113520, 2219196, 2550800, 2641900, 2773995, 2958928, 3170280, 3698660, 3826200, 3962850, 4438392, 4623325, 5283800, 5547990, 6340560, 7397320, 7652400, 7925700, 8876784, 9246650, 10567600, 11095980, 13869975, 14794640, 15851400, 18493300, 22191960, 27739950, 31702800, 36986600, 44383920, 55479900, 73973200, 110959800, 221919600]

約数ペア:

[(1, 221919600), (2, 110959800), (3, 73973200), (4, 55479900), (5, 44383920), (6, 36986600), (7, 31702800), (8, 27739950), (10, 22191960), (12, 18493300), (14, 15851400), (15, 14794640), (16, 13869975), (20, 11095980), (21, 10567600), (24, 9246650), (25, 8876784), (28, 7925700), (29, 7652400), (30, 7397320), (35, 6340560), (40, 5547990), (42, 5283800), (48, 4623325), (50, 4438392), (56, 3962850), (58, 3826200), (60, 3698660), (70, 3170280), (75, 2958928), (80, 2773995), (84, 2641900), (87, 2550800), (100, 2219196), (105, 2113520), (112, 1981425), (116, 1913100), (120, 1849330), (140, 1585140), (145, 1530480), (150, 1479464), (168, 1320950), (174, 1275400), (175, 1268112), (200, 1109598), (203, 1093200), (210, 1056760), (232, 956550), (240, 924665), (280, 792570), (290, 765240), (300, 739732), (336, 660475), (348, 637700), (350, 634056), (400, 554799), (406, 546600), (420, 528380), (435, 510160), (464, 478275), (525, 422704), (560, 396285), (580, 382620), (600, 369866), (609, 364400), (696, 318850), (700, 317028), (725, 306096), (812, 273300), (840, 264190), (870, 255080), (911, 243600), (1015, 218640), (1050, 211352), (1160, 191310), (1200, 184933), (1218, 182200), (1392, 159425), (1400, 158514), (1450, 153048), (1624, 136650), (1680, 132095), (1740, 127540), (1822, 121800), (2030, 109320), (2100, 105676), (2175, 102032), (2320, 95655), (2436, 91100), (2733, 81200), (2800, 79257), (2900, 76524), (3045, 72880), (3248, 68325), (3480, 63770), (3644, 60900), (4060, 54660), (4200, 52838), (4350, 51016), (4555, 48720), (4872, 45550), (5075, 43728), (5466, 40600), (5800, 38262), (6090, 36440), (6377, 34800), (6960, 31885), (7288, 30450), (8120, 27330), (8400, 26419), (8700, 25508), (9110, 24360), (9744, 22775), (10150, 21864), (10932, 20300), (11600, 19131), (12180, 18220), (12754, 17400), (13665, 16240), (14576, 15225)]