218306200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 633888000

約数和(自身を除く): 415581800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 29, 35, 38, 40, 50, 56, 58, 70, 76, 95, 100, 116, 133, 140, 145, 152, 175, 190, 200, 203, 232, 266, 280, 283, 290, 350, 380, 406, 475, 532, 551, 566, 580, 665, 700, 725, 760, 812, 950, 1015, 1064, 1102, 1132, 1160, 1330, 1400, 1415, 1450, 1624, 1900, 1981, 2030, 2204, 2264, 2660, 2755, 2830, 2900, 3325, 3800, 3857, 3962, 4060, 4408, 5075, 5320, 5377, 5510, 5660, 5800, 6650, 7075, 7714, 7924, 8120, 8207, 9905, 10150, 10754, 11020, 11320, 13300, 13775, 14150, 15428, 15848, 16414, 19285, 19810, 20300, 21508, 22040, 26600, 26885, 27550, 28300, 30856, 32828, 37639, 38570, 39620, 40600, 41035, 43016, 49525, 53770, 55100, 56600, 57449, 65656, 75278, 77140, 79240, 82070, 96425, 99050, 107540, 110200, 114898, 134425, 150556, 154280, 155933, 164140, 188195, 192850, 198100, 205175, 215080, 229796, 268850, 287245, 301112, 311866, 328280, 376390, 385700, 396200, 410350, 459592, 537700, 574490, 623732, 752780, 771400, 779665, 820700, 940975, 1075400, 1091531, 1148980, 1247464, 1436225, 1505560, 1559330, 1641400, 1881950, 2183062, 2297960, 2872450, 3118660, 3763900, 3898325, 4366124, 5457655, 5744900, 6237320, 7527800, 7796650, 8732248, 10915310, 11489800, 15593300, 21830620, 27288275, 31186600, 43661240, 54576550, 109153100, 218306200]

約数ペア:

[(1, 218306200), (2, 109153100), (4, 54576550), (5, 43661240), (7, 31186600), (8, 27288275), (10, 21830620), (14, 15593300), (19, 11489800), (20, 10915310), (25, 8732248), (28, 7796650), (29, 7527800), (35, 6237320), (38, 5744900), (40, 5457655), (50, 4366124), (56, 3898325), (58, 3763900), (70, 3118660), (76, 2872450), (95, 2297960), (100, 2183062), (116, 1881950), (133, 1641400), (140, 1559330), (145, 1505560), (152, 1436225), (175, 1247464), (190, 1148980), (200, 1091531), (203, 1075400), (232, 940975), (266, 820700), (280, 779665), (283, 771400), (290, 752780), (350, 623732), (380, 574490), (406, 537700), (475, 459592), (532, 410350), (551, 396200), (566, 385700), (580, 376390), (665, 328280), (700, 311866), (725, 301112), (760, 287245), (812, 268850), (950, 229796), (1015, 215080), (1064, 205175), (1102, 198100), (1132, 192850), (1160, 188195), (1330, 164140), (1400, 155933), (1415, 154280), (1450, 150556), (1624, 134425), (1900, 114898), (1981, 110200), (2030, 107540), (2204, 99050), (2264, 96425), (2660, 82070), (2755, 79240), (2830, 77140), (2900, 75278), (3325, 65656), (3800, 57449), (3857, 56600), (3962, 55100), (4060, 53770), (4408, 49525), (5075, 43016), (5320, 41035), (5377, 40600), (5510, 39620), (5660, 38570), (5800, 37639), (6650, 32828), (7075, 30856), (7714, 28300), (7924, 27550), (8120, 26885), (8207, 26600), (9905, 22040), (10150, 21508), (10754, 20300), (11020, 19810), (11320, 19285), (13300, 16414), (13775, 15848), (14150, 15428)]