471145920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{70111}}^1$

素因数の和:70138

約数の個数: 112

約数和(自身を含む): 1709611008

約数和(自身を除く): 1238465088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 70111, 140222, 210333, 280444, 350555, 420666, 490777, 560888, 701110, 841332, 981554, 1051665, 1121776, 1402220, 1472331, 1682664, 1963108, 2103330, 2243552, 2453885, 2804440, 2944662, 3365328, 3926216, 4206660, 4487104, 4907770, 5608880, 5889324, 6730656, 7361655, 7852432, 8413320, 9815540, 11217760, 11778648, 13461312, 14723310, 15704864, 16826640, 19631080, 22435520, 23557296, 29446620, 31409728, 33653280, 39262160, 47114592, 58893240, 67306560, 78524320, 94229184, 117786480, 157048640, 235572960, 471145920]

約数ペア:

[(1, 471145920), (2, 235572960), (3, 157048640), (4, 117786480), (5, 94229184), (6, 78524320), (7, 67306560), (8, 58893240), (10, 47114592), (12, 39262160), (14, 33653280), (15, 31409728), (16, 29446620), (20, 23557296), (21, 22435520), (24, 19631080), (28, 16826640), (30, 15704864), (32, 14723310), (35, 13461312), (40, 11778648), (42, 11217760), (48, 9815540), (56, 8413320), (60, 7852432), (64, 7361655), (70, 6730656), (80, 5889324), (84, 5608880), (96, 4907770), (105, 4487104), (112, 4206660), (120, 3926216), (140, 3365328), (160, 2944662), (168, 2804440), (192, 2453885), (210, 2243552), (224, 2103330), (240, 1963108), (280, 1682664), (320, 1472331), (336, 1402220), (420, 1121776), (448, 1051665), (480, 981554), (560, 841332), (672, 701110), (840, 560888), (960, 490777), (1120, 420666), (1344, 350555), (1680, 280444), (2240, 210333), (3360, 140222), (6720, 70111)]