226249660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 620928000

約数和(自身を除く): 394678340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 59, 65, 70, 86, 91, 98, 118, 130, 140, 172, 182, 196, 215, 236, 245, 260, 295, 301, 343, 364, 413, 430, 455, 490, 559, 590, 602, 637, 686, 767, 826, 860, 910, 980, 1118, 1180, 1204, 1274, 1372, 1505, 1534, 1652, 1715, 1820, 2065, 2107, 2236, 2537, 2548, 2795, 2891, 3010, 3068, 3185, 3430, 3835, 3913, 4130, 4214, 4459, 5074, 5369, 5590, 5782, 6020, 6370, 6860, 7670, 7826, 8260, 8428, 8918, 10148, 10535, 10738, 11180, 11564, 12685, 12740, 14455, 14749, 15340, 15652, 17759, 17836, 19565, 20237, 21070, 21476, 22295, 25370, 26845, 27391, 28910, 29498, 32981, 35518, 37583, 39130, 40474, 42140, 44590, 50740, 53690, 54782, 57820, 58996, 65962, 71036, 73745, 75166, 78260, 80948, 88795, 89180, 101185, 107380, 109564, 124313, 131924, 136955, 147490, 150332, 164905, 177590, 187915, 191737, 202370, 230867, 248626, 263081, 273910, 294980, 329810, 355180, 375830, 383474, 404740, 461734, 497252, 526162, 547820, 621565, 659620, 751660, 766948, 870191, 923468, 958685, 1052324, 1154335, 1243130, 1315405, 1616069, 1740382, 1917370, 2308670, 2486260, 2630810, 3232138, 3480764, 3834740, 4350955, 4617340, 5261620, 6464276, 8080345, 8701910, 11312483, 16160690, 17403820, 22624966, 32321380, 45249932, 56562415, 113124830, 226249660]

約数ペア:

[(1, 226249660), (2, 113124830), (4, 56562415), (5, 45249932), (7, 32321380), (10, 22624966), (13, 17403820), (14, 16160690), (20, 11312483), (26, 8701910), (28, 8080345), (35, 6464276), (43, 5261620), (49, 4617340), (52, 4350955), (59, 3834740), (65, 3480764), (70, 3232138), (86, 2630810), (91, 2486260), (98, 2308670), (118, 1917370), (130, 1740382), (140, 1616069), (172, 1315405), (182, 1243130), (196, 1154335), (215, 1052324), (236, 958685), (245, 923468), (260, 870191), (295, 766948), (301, 751660), (343, 659620), (364, 621565), (413, 547820), (430, 526162), (455, 497252), (490, 461734), (559, 404740), (590, 383474), (602, 375830), (637, 355180), (686, 329810), (767, 294980), (826, 273910), (860, 263081), (910, 248626), (980, 230867), (1118, 202370), (1180, 191737), (1204, 187915), (1274, 177590), (1372, 164905), (1505, 150332), (1534, 147490), (1652, 136955), (1715, 131924), (1820, 124313), (2065, 109564), (2107, 107380), (2236, 101185), (2537, 89180), (2548, 88795), (2795, 80948), (2891, 78260), (3010, 75166), (3068, 73745), (3185, 71036), (3430, 65962), (3835, 58996), (3913, 57820), (4130, 54782), (4214, 53690), (4459, 50740), (5074, 44590), (5369, 42140), (5590, 40474), (5782, 39130), (6020, 37583), (6370, 35518), (6860, 32981), (7670, 29498), (7826, 28910), (8260, 27391), (8428, 26845), (8918, 25370), (10148, 22295), (10535, 21476), (10738, 21070), (11180, 20237), (11564, 19565), (12685, 17836), (12740, 17759), (14455, 15652), (14749, 15340)]