221761260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 432

約数和(自身を含む): 881949600

約数和(自身を除く): 660188340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 29, 30, 34, 35, 36, 42, 45, 49, 51, 54, 58, 60, 63, 68, 70, 84, 85, 87, 90, 98, 102, 105, 108, 116, 119, 126, 135, 140, 145, 147, 153, 170, 174, 180, 189, 196, 203, 204, 210, 238, 245, 252, 255, 261, 270, 289, 290, 294, 306, 315, 340, 348, 357, 378, 406, 420, 435, 441, 459, 476, 490, 493, 510, 522, 540, 578, 580, 588, 595, 609, 612, 630, 714, 735, 756, 765, 783, 812, 833, 867, 870, 882, 918, 945, 980, 986, 1015, 1020, 1044, 1071, 1156, 1190, 1218, 1260, 1305, 1323, 1421, 1428, 1445, 1470, 1479, 1530, 1566, 1666, 1734, 1740, 1764, 1785, 1827, 1836, 1890, 1972, 2023, 2030, 2142, 2205, 2295, 2380, 2436, 2465, 2499, 2601, 2610, 2646, 2842, 2890, 2940, 2958, 3045, 3060, 3132, 3213, 3332, 3451, 3468, 3570, 3654, 3780, 3915, 4046, 4060, 4165, 4263, 4284, 4335, 4410, 4437, 4590, 4930, 4998, 5202, 5220, 5292, 5355, 5481, 5684, 5780, 5916, 6069, 6090, 6426, 6615, 6902, 7105, 7140, 7308, 7395, 7497, 7803, 7830, 8092, 8330, 8381, 8526, 8670, 8820, 8874, 9135, 9180, 9860, 9996, 10115, 10353, 10404, 10710, 10962, 12138, 12180, 12495, 12789, 12852, 13005, 13230, 13311, 13804, 14161, 14210, 14790, 14994, 15606, 15660, 16065, 16660, 16762, 17052, 17255, 17340, 17748, 18207, 18270, 20230, 20706, 21315, 21420, 21924, 22185, 22491, 24157, 24276, 24990, 25143, 25578, 26010, 26460, 26622, 27405, 28322, 28420, 29580, 29988, 30345, 31059, 31212, 32130, 33524, 34510, 36414, 36540, 37485, 38367, 39015, 40460, 41412, 41905, 42483, 42630, 44370, 44982, 48314, 49980, 50286, 51156, 51765, 52020, 53244, 54621, 54810, 56644, 58667, 60690, 62118, 63945, 64260, 66555, 69020, 70805, 72471, 72828, 74970, 75429, 76734, 78030, 83810, 84966, 85260, 88740, 89964, 91035, 93177, 96628, 100572, 103530, 109242, 109620, 112455, 117334, 120785, 121380, 124236, 125715, 127449, 127890, 133110, 141610, 144942, 149940, 150858, 153468, 155295, 156060, 167620, 169932, 176001, 182070, 186354, 191835, 207060, 212415, 217413, 218484, 224910, 226287, 234668, 241570, 251430, 254898, 255780, 266220, 273105, 283220, 289884, 293335, 301716, 310590, 352002, 362355, 364140, 372708, 377145, 382347, 383670, 410669, 424830, 434826, 449820, 452574, 465885, 483140, 502860, 509796, 528003, 546210, 586670, 621180, 637245, 652239, 704004, 724710, 754290, 764694, 767340, 821338, 849660, 869652, 880005, 905148, 931770, 1056006, 1087065, 1092420, 1131435, 1173340, 1232007, 1274490, 1304478, 1449420, 1508580, 1529388, 1584009, 1642676, 1760010, 1863540, 1911735, 2053345, 2112012, 2174130, 2262870, 2464014, 2548980, 2608956, 2640015, 3168018, 3261195, 3520020, 3696021, 3823470, 4106690, 4348260, 4525740, 4928028, 5280030, 6160035, 6336036, 6522390, 7392042, 7646940, 7920045, 8213380, 10560060, 11088063, 12320070, 13044780, 14784084, 15840090, 18480105, 22176126, 24640140, 31680180, 36960210, 44352252, 55440315, 73920420, 110880630, 221761260]

約数ペア:

[(1, 221761260), (2, 110880630), (3, 73920420), (4, 55440315), (5, 44352252), (6, 36960210), (7, 31680180), (9, 24640140), (10, 22176126), (12, 18480105), (14, 15840090), (15, 14784084), (17, 13044780), (18, 12320070), (20, 11088063), (21, 10560060), (27, 8213380), (28, 7920045), (29, 7646940), (30, 7392042), (34, 6522390), (35, 6336036), (36, 6160035), (42, 5280030), (45, 4928028), (49, 4525740), (51, 4348260), (54, 4106690), (58, 3823470), (60, 3696021), (63, 3520020), (68, 3261195), (70, 3168018), (84, 2640015), (85, 2608956), (87, 2548980), (90, 2464014), (98, 2262870), (102, 2174130), (105, 2112012), (108, 2053345), (116, 1911735), (119, 1863540), (126, 1760010), (135, 1642676), (140, 1584009), (145, 1529388), (147, 1508580), (153, 1449420), (170, 1304478), (174, 1274490), (180, 1232007), (189, 1173340), (196, 1131435), (203, 1092420), (204, 1087065), (210, 1056006), (238, 931770), (245, 905148), (252, 880005), (255, 869652), (261, 849660), (270, 821338), (289, 767340), (290, 764694), (294, 754290), (306, 724710), (315, 704004), (340, 652239), (348, 637245), (357, 621180), (378, 586670), (406, 546210), (420, 528003), (435, 509796), (441, 502860), (459, 483140), (476, 465885), (490, 452574), (493, 449820), (510, 434826), (522, 424830), (540, 410669), (578, 383670), (580, 382347), (588, 377145), (595, 372708), (609, 364140), (612, 362355), (630, 352002), (714, 310590), (735, 301716), (756, 293335), (765, 289884), (783, 283220), (812, 273105), (833, 266220), (867, 255780), (870, 254898), (882, 251430), (918, 241570), (945, 234668), (980, 226287), (986, 224910), (1015, 218484), (1020, 217413), (1044, 212415), (1071, 207060), (1156, 191835), (1190, 186354), (1218, 182070), (1260, 176001), (1305, 169932), (1323, 167620), (1421, 156060), (1428, 155295), (1445, 153468), (1470, 150858), (1479, 149940), (1530, 144942), (1566, 141610), (1666, 133110), (1734, 127890), (1740, 127449), (1764, 125715), (1785, 124236), (1827, 121380), (1836, 120785), (1890, 117334), (1972, 112455), (2023, 109620), (2030, 109242), (2142, 103530), (2205, 100572), (2295, 96628), (2380, 93177), (2436, 91035), (2465, 89964), (2499, 88740), (2601, 85260), (2610, 84966), (2646, 83810), (2842, 78030), (2890, 76734), (2940, 75429), (2958, 74970), (3045, 72828), (3060, 72471), (3132, 70805), (3213, 69020), (3332, 66555), (3451, 64260), (3468, 63945), (3570, 62118), (3654, 60690), (3780, 58667), (3915, 56644), (4046, 54810), (4060, 54621), (4165, 53244), (4263, 52020), (4284, 51765), (4335, 51156), (4410, 50286), (4437, 49980), (4590, 48314), (4930, 44982), (4998, 44370), (5202, 42630), (5220, 42483), (5292, 41905), (5355, 41412), (5481, 40460), (5684, 39015), (5780, 38367), (5916, 37485), (6069, 36540), (6090, 36414), (6426, 34510), (6615, 33524), (6902, 32130), (7105, 31212), (7140, 31059), (7308, 30345), (7395, 29988), (7497, 29580), (7803, 28420), (7830, 28322), (8092, 27405), (8330, 26622), (8381, 26460), (8526, 26010), (8670, 25578), (8820, 25143), (8874, 24990), (9135, 24276), (9180, 24157), (9860, 22491), (9996, 22185), (10115, 21924), (10353, 21420), (10404, 21315), (10710, 20706), (10962, 20230), (12138, 18270), (12180, 18207), (12495, 17748), (12789, 17340), (12852, 17255), (13005, 17052), (13230, 16762), (13311, 16660), (13804, 16065), (14161, 15660), (14210, 15606), (14790, 14994)]