429983680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10146

約数の個数: 112

約数和(自身を含む): 1231879680

約数和(自身を除く): 801896000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10103, 10640, 20206, 21280, 40412, 42560, 50515, 70721, 80824, 101030, 141442, 161648, 191957, 202060, 282884, 323296, 353605, 383914, 404120, 565768, 646592, 707210, 767828, 808240, 959785, 1131536, 1343699, 1414420, 1535656, 1616480, 1919570, 2263072, 2687398, 2828840, 3071312, 3232960, 3839140, 4526144, 5374796, 5657680, 6142624, 6718495, 7678280, 10749592, 11315360, 12285248, 13436990, 15356560, 21499184, 22630720, 26873980, 30713120, 42998368, 53747960, 61426240, 85996736, 107495920, 214991840, 429983680]

約数ペア:

[(1, 429983680), (2, 214991840), (4, 107495920), (5, 85996736), (7, 61426240), (8, 53747960), (10, 42998368), (14, 30713120), (16, 26873980), (19, 22630720), (20, 21499184), (28, 15356560), (32, 13436990), (35, 12285248), (38, 11315360), (40, 10749592), (56, 7678280), (64, 6718495), (70, 6142624), (76, 5657680), (80, 5374796), (95, 4526144), (112, 3839140), (133, 3232960), (140, 3071312), (152, 2828840), (160, 2687398), (190, 2263072), (224, 1919570), (266, 1616480), (280, 1535656), (304, 1414420), (320, 1343699), (380, 1131536), (448, 959785), (532, 808240), (560, 767828), (608, 707210), (665, 646592), (760, 565768), (1064, 404120), (1120, 383914), (1216, 353605), (1330, 323296), (1520, 282884), (2128, 202060), (2240, 191957), (2660, 161648), (3040, 141442), (4256, 101030), (5320, 80824), (6080, 70721), (8512, 50515), (10103, 42560), (10640, 40412), (20206, 21280)]