461558640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:959

約数の個数: 160

約数和(自身を含む): 1519902720

約数和(自身を除く): 1058344080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 456, 508, 570, 635, 760, 762, 797, 912, 1016, 1140, 1270, 1520, 1524, 1594, 1905, 2032, 2280, 2391, 2413, 2540, 3048, 3188, 3810, 3985, 4560, 4782, 4826, 5080, 6096, 6376, 7239, 7620, 7970, 9564, 9652, 10160, 11955, 12065, 12752, 14478, 15143, 15240, 15940, 19128, 19304, 23910, 24130, 28956, 30286, 30480, 31880, 36195, 38256, 38608, 45429, 47820, 48260, 57912, 60572, 63760, 72390, 75715, 90858, 95640, 96520, 101219, 115824, 121144, 144780, 151430, 181716, 191280, 193040, 202438, 227145, 242288, 289560, 302860, 303657, 363432, 404876, 454290, 506095, 579120, 605720, 607314, 726864, 809752, 908580, 1012190, 1211440, 1214628, 1518285, 1619504, 1817160, 1923161, 2024380, 2429256, 3036570, 3634320, 3846322, 4048760, 4858512, 5769483, 6073140, 7692644, 8097520, 9615805, 11538966, 12146280, 15385288, 19231610, 23077932, 24292560, 28847415, 30770576, 38463220, 46155864, 57694830, 76926440, 92311728, 115389660, 153852880, 230779320, 461558640]

約数ペア:

[(1, 461558640), (2, 230779320), (3, 153852880), (4, 115389660), (5, 92311728), (6, 76926440), (8, 57694830), (10, 46155864), (12, 38463220), (15, 30770576), (16, 28847415), (19, 24292560), (20, 23077932), (24, 19231610), (30, 15385288), (38, 12146280), (40, 11538966), (48, 9615805), (57, 8097520), (60, 7692644), (76, 6073140), (80, 5769483), (95, 4858512), (114, 4048760), (120, 3846322), (127, 3634320), (152, 3036570), (190, 2429256), (228, 2024380), (240, 1923161), (254, 1817160), (285, 1619504), (304, 1518285), (380, 1214628), (381, 1211440), (456, 1012190), (508, 908580), (570, 809752), (635, 726864), (760, 607314), (762, 605720), (797, 579120), (912, 506095), (1016, 454290), (1140, 404876), (1270, 363432), (1520, 303657), (1524, 302860), (1594, 289560), (1905, 242288), (2032, 227145), (2280, 202438), (2391, 193040), (2413, 191280), (2540, 181716), (3048, 151430), (3188, 144780), (3810, 121144), (3985, 115824), (4560, 101219), (4782, 96520), (4826, 95640), (5080, 90858), (6096, 75715), (6376, 72390), (7239, 63760), (7620, 60572), (7970, 57912), (9564, 48260), (9652, 47820), (10160, 45429), (11955, 38608), (12065, 38256), (12752, 36195), (14478, 31880), (15143, 30480), (15240, 30286), (15940, 28956), (19128, 24130), (19304, 23910)]