2191893480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 512

約数和(自身を含む): 8749440000

約数和(自身を除く): 6557546520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 61, 63, 70, 72, 84, 90, 97, 98, 105, 108, 120, 122, 126, 135, 140, 147, 168, 180, 183, 189, 194, 196, 210, 216, 244, 245, 252, 270, 280, 291, 294, 305, 315, 343, 360, 366, 378, 388, 392, 420, 427, 441, 485, 488, 490, 504, 540, 549, 582, 588, 610, 630, 679, 686, 732, 735, 756, 776, 840, 854, 873, 882, 915, 945, 970, 980, 1029, 1080, 1098, 1164, 1176, 1220, 1260, 1281, 1323, 1358, 1372, 1455, 1464, 1470, 1512, 1647, 1708, 1715, 1746, 1764, 1830, 1890, 1940, 1960, 2037, 2058, 2135, 2196, 2205, 2328, 2440, 2520, 2562, 2619, 2646, 2716, 2744, 2745, 2910, 2940, 2989, 3087, 3294, 3395, 3416, 3430, 3492, 3528, 3660, 3780, 3843, 3880, 4074, 4116, 4270, 4365, 4392, 4410, 4753, 5124, 5145, 5238, 5292, 5432, 5490, 5820, 5880, 5917, 5978, 6111, 6174, 6405, 6588, 6615, 6790, 6860, 6984, 7320, 7560, 7686, 8148, 8232, 8235, 8540, 8730, 8820, 8967, 9261, 9506, 10185, 10248, 10290, 10476, 10584, 10980, 11529, 11640, 11834, 11956, 12222, 12348, 12810, 13095, 13176, 13230, 13580, 13720, 14259, 14945, 15372, 15435, 16296, 16470, 17080, 17460, 17640, 17751, 17934, 18333, 18522, 19012, 19215, 20370, 20580, 20923, 20952, 21960, 23058, 23668, 23765, 23912, 24444, 24696, 25620, 26190, 26460, 26901, 27160, 28518, 29585, 29890, 30555, 30744, 30870, 32940, 33271, 34920, 35502, 35868, 36666, 37044, 38024, 38430, 40740, 41160, 41419, 41846, 42777, 44835, 46116, 46305, 47336, 47530, 48888, 51240, 52380, 52920, 53253, 53802, 57036, 57645, 59170, 59780, 61110, 61740, 62769, 65880, 66542, 71004, 71295, 71736, 73332, 74088, 76860, 80703, 81480, 82838, 83692, 85554, 88755, 89670, 91665, 92232, 92610, 95060, 99813, 104615, 104760, 106506, 107604, 114072, 115290, 118340, 119560, 122220, 123480, 124257, 125538, 128331, 133084, 134505, 142008, 142590, 146664, 153720, 159759, 161406, 165676, 166355, 167384, 171108, 177510, 179340, 183330, 185220, 188307, 190120, 199626, 207095, 209230, 213012, 213885, 215208, 230580, 236680, 244440, 248514, 251076, 256662, 266168, 266265, 269010, 285180, 289933, 299439, 313845, 319518, 322812, 331352, 332710, 342216, 355020, 358680, 366660, 370440, 372771, 376614, 399252, 403515, 414190, 418460, 426024, 427770, 461160, 497028, 499065, 502152, 513324, 532530, 538020, 564921, 570360, 579866, 598878, 621285, 627690, 639036, 641655, 645624, 665420, 710040, 733320, 745542, 753228, 798504, 798795, 807030, 828380, 836920, 855540, 869799, 898317, 941535, 994056, 998130, 1026648, 1065060, 1076040, 1118313, 1129842, 1159732, 1197756, 1242570, 1255380, 1278072, 1283310, 1330840, 1449665, 1491084, 1497195, 1506456, 1597590, 1614060, 1656760, 1711080, 1739598, 1796634, 1863855, 1883070, 1996260, 2029531, 2130120, 2236626, 2259684, 2319464, 2395512, 2485140, 2510760, 2566620, 2609397, 2824605, 2899330, 2982168, 2994390, 3195180, 3228120, 3479196, 3593268, 3727710, 3766140, 3992520, 4059062, 4348995, 4473252, 4491585, 4519368, 4970280, 5133240, 5218794, 5591565, 5649210, 5798660, 5988780, 6088593, 6390360, 6958392, 7186536, 7455420, 7532280, 7828191, 8118124, 8697990, 8946504, 8983170, 10147655, 10437588, 11183130, 11298420, 11597320, 11977560, 12177186, 13046985, 14910840, 15656382, 16236248, 17395980, 17966340, 18265779, 20295310, 20875176, 22366260, 22596840, 24354372, 26093970, 30442965, 31312764, 34791960, 35932680, 36531558, 39140955, 40590620, 44732520, 48708744, 52187940, 54797337, 60885930, 62625528, 73063116, 78281910, 81181240, 91328895, 104375880, 109594674, 121771860, 146126232, 156563820, 182657790, 219189348, 243543720, 273986685, 313127640, 365315580, 438378696, 547973370, 730631160, 1095946740, 2191893480]

約数ペア:

[(1, 2191893480), (2, 1095946740), (3, 730631160), (4, 547973370), (5, 438378696), (6, 365315580), (7, 313127640), (8, 273986685), (9, 243543720), (10, 219189348), (12, 182657790), (14, 156563820), (15, 146126232), (18, 121771860), (20, 109594674), (21, 104375880), (24, 91328895), (27, 81181240), (28, 78281910), (30, 73063116), (35, 62625528), (36, 60885930), (40, 54797337), (42, 52187940), (45, 48708744), (49, 44732520), (54, 40590620), (56, 39140955), (60, 36531558), (61, 35932680), (63, 34791960), (70, 31312764), (72, 30442965), (84, 26093970), (90, 24354372), (97, 22596840), (98, 22366260), (105, 20875176), (108, 20295310), (120, 18265779), (122, 17966340), (126, 17395980), (135, 16236248), (140, 15656382), (147, 14910840), (168, 13046985), (180, 12177186), (183, 11977560), (189, 11597320), (194, 11298420), (196, 11183130), (210, 10437588), (216, 10147655), (244, 8983170), (245, 8946504), (252, 8697990), (270, 8118124), (280, 7828191), (291, 7532280), (294, 7455420), (305, 7186536), (315, 6958392), (343, 6390360), (360, 6088593), (366, 5988780), (378, 5798660), (388, 5649210), (392, 5591565), (420, 5218794), (427, 5133240), (441, 4970280), (485, 4519368), (488, 4491585), (490, 4473252), (504, 4348995), (540, 4059062), (549, 3992520), (582, 3766140), (588, 3727710), (610, 3593268), (630, 3479196), (679, 3228120), (686, 3195180), (732, 2994390), (735, 2982168), (756, 2899330), (776, 2824605), (840, 2609397), (854, 2566620), (873, 2510760), (882, 2485140), (915, 2395512), (945, 2319464), (970, 2259684), (980, 2236626), (1029, 2130120), (1080, 2029531), (1098, 1996260), (1164, 1883070), (1176, 1863855), (1220, 1796634), (1260, 1739598), (1281, 1711080), (1323, 1656760), (1358, 1614060), (1372, 1597590), (1455, 1506456), (1464, 1497195), (1470, 1491084), (1512, 1449665), (1647, 1330840), (1708, 1283310), (1715, 1278072), (1746, 1255380), (1764, 1242570), (1830, 1197756), (1890, 1159732), (1940, 1129842), (1960, 1118313), (2037, 1076040), (2058, 1065060), (2135, 1026648), (2196, 998130), (2205, 994056), (2328, 941535), (2440, 898317), (2520, 869799), (2562, 855540), (2619, 836920), (2646, 828380), (2716, 807030), (2744, 798795), (2745, 798504), (2910, 753228), (2940, 745542), (2989, 733320), (3087, 710040), (3294, 665420), (3395, 645624), (3416, 641655), (3430, 639036), (3492, 627690), (3528, 621285), (3660, 598878), (3780, 579866), (3843, 570360), (3880, 564921), (4074, 538020), (4116, 532530), (4270, 513324), (4365, 502152), (4392, 499065), (4410, 497028), (4753, 461160), (5124, 427770), (5145, 426024), (5238, 418460), (5292, 414190), (5432, 403515), (5490, 399252), (5820, 376614), (5880, 372771), (5917, 370440), (5978, 366660), (6111, 358680), (6174, 355020), (6405, 342216), (6588, 332710), (6615, 331352), (6790, 322812), (6860, 319518), (6984, 313845), (7320, 299439), (7560, 289933), (7686, 285180), (8148, 269010), (8232, 266265), (8235, 266168), (8540, 256662), (8730, 251076), (8820, 248514), (8967, 244440), (9261, 236680), (9506, 230580), (10185, 215208), (10248, 213885), (10290, 213012), (10476, 209230), (10584, 207095), (10980, 199626), (11529, 190120), (11640, 188307), (11834, 185220), (11956, 183330), (12222, 179340), (12348, 177510), (12810, 171108), (13095, 167384), (13176, 166355), (13230, 165676), (13580, 161406), (13720, 159759), (14259, 153720), (14945, 146664), (15372, 142590), (15435, 142008), (16296, 134505), (16470, 133084), (17080, 128331), (17460, 125538), (17640, 124257), (17751, 123480), (17934, 122220), (18333, 119560), (18522, 118340), (19012, 115290), (19215, 114072), (20370, 107604), (20580, 106506), (20923, 104760), (20952, 104615), (21960, 99813), (23058, 95060), (23668, 92610), (23765, 92232), (23912, 91665), (24444, 89670), (24696, 88755), (25620, 85554), (26190, 83692), (26460, 82838), (26901, 81480), (27160, 80703), (28518, 76860), (29585, 74088), (29890, 73332), (30555, 71736), (30744, 71295), (30870, 71004), (32940, 66542), (33271, 65880), (34920, 62769), (35502, 61740), (35868, 61110), (36666, 59780), (37044, 59170), (38024, 57645), (38430, 57036), (40740, 53802), (41160, 53253), (41419, 52920), (41846, 52380), (42777, 51240), (44835, 48888), (46116, 47530), (46305, 47336)]