421569120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3453

約数の個数: 192

約数和(自身を含む): 1559126016

約数和(自身を除く): 1137556896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3360, 3391, 3552, 3885, 4144, 4440, 5180, 5920, 6216, 6782, 7770, 8288, 8880, 10173, 10360, 12432, 13564, 15540, 16955, 17760, 20346, 20720, 23737, 24864, 27128, 31080, 33910, 40692, 41440, 47474, 50865, 54256, 62160, 67820, 71211, 81384, 94948, 101730, 108512, 118685, 124320, 125467, 135640, 142422, 162768, 189896, 203460, 237370, 250934, 271280, 284844, 325536, 356055, 376401, 379792, 406920, 474740, 501868, 542560, 569688, 627335, 712110, 752802, 759584, 813840, 878269, 949480, 1003736, 1139376, 1254670, 1424220, 1505604, 1627680, 1756538, 1882005, 1898960, 2007472, 2278752, 2509340, 2634807, 2848440, 3011208, 3513076, 3764010, 3797920, 4014944, 4391345, 5018680, 5269614, 5696880, 6022416, 7026152, 7528020, 8782690, 10037360, 10539228, 11393760, 12044832, 13174035, 14052304, 15056040, 17565380, 20074720, 21078456, 26348070, 28104608, 30112080, 35130760, 42156912, 52696140, 60224160, 70261520, 84313824, 105392280, 140523040, 210784560, 421569120]

約数ペア:

[(1, 421569120), (2, 210784560), (3, 140523040), (4, 105392280), (5, 84313824), (6, 70261520), (7, 60224160), (8, 52696140), (10, 42156912), (12, 35130760), (14, 30112080), (15, 28104608), (16, 26348070), (20, 21078456), (21, 20074720), (24, 17565380), (28, 15056040), (30, 14052304), (32, 13174035), (35, 12044832), (37, 11393760), (40, 10539228), (42, 10037360), (48, 8782690), (56, 7528020), (60, 7026152), (70, 6022416), (74, 5696880), (80, 5269614), (84, 5018680), (96, 4391345), (105, 4014944), (111, 3797920), (112, 3764010), (120, 3513076), (140, 3011208), (148, 2848440), (160, 2634807), (168, 2509340), (185, 2278752), (210, 2007472), (222, 1898960), (224, 1882005), (240, 1756538), (259, 1627680), (280, 1505604), (296, 1424220), (336, 1254670), (370, 1139376), (420, 1003736), (444, 949480), (480, 878269), (518, 813840), (555, 759584), (560, 752802), (592, 712110), (672, 627335), (740, 569688), (777, 542560), (840, 501868), (888, 474740), (1036, 406920), (1110, 379792), (1120, 376401), (1184, 356055), (1295, 325536), (1480, 284844), (1554, 271280), (1680, 250934), (1776, 237370), (2072, 203460), (2220, 189896), (2590, 162768), (2960, 142422), (3108, 135640), (3360, 125467), (3391, 124320), (3552, 118685), (3885, 108512), (4144, 101730), (4440, 94948), (5180, 81384), (5920, 71211), (6216, 67820), (6782, 62160), (7770, 54256), (8288, 50865), (8880, 47474), (10173, 41440), (10360, 40692), (12432, 33910), (13564, 31080), (15540, 27128), (16955, 24864), (17760, 23737), (20346, 20720)]