2187395280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{83}}^2$

素因数の和:205

約数の個数: 450

約数和(自身を含む): 8945257266

約数和(自身を除く): 6757861986

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 83, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 166, 168, 180, 189, 196, 210, 216, 240, 245, 249, 252, 270, 280, 294, 315, 324, 332, 336, 360, 378, 392, 405, 415, 420, 432, 441, 490, 498, 504, 540, 560, 567, 581, 588, 630, 648, 664, 720, 735, 747, 756, 784, 810, 830, 840, 882, 945, 980, 996, 1008, 1080, 1134, 1162, 1176, 1245, 1260, 1296, 1323, 1328, 1470, 1494, 1512, 1620, 1660, 1680, 1743, 1764, 1890, 1960, 1992, 2160, 2205, 2241, 2268, 2324, 2352, 2490, 2520, 2646, 2835, 2905, 2940, 2988, 3024, 3240, 3320, 3486, 3528, 3735, 3780, 3920, 3969, 3984, 4067, 4410, 4482, 4536, 4648, 4980, 5040, 5229, 5292, 5670, 5810, 5880, 5976, 6480, 6615, 6640, 6723, 6889, 6972, 7056, 7470, 7560, 7938, 8134, 8715, 8820, 8964, 9072, 9296, 9960, 10458, 10584, 11205, 11340, 11620, 11760, 11952, 12201, 13230, 13446, 13778, 13944, 14940, 15120, 15687, 15876, 16268, 17430, 17640, 17928, 19845, 19920, 20335, 20667, 20916, 21168, 22410, 22680, 23240, 24402, 26145, 26460, 26892, 27556, 27888, 29880, 31374, 31752, 32536, 33615, 34445, 34860, 35280, 35856, 36603, 39690, 40670, 41334, 41832, 44820, 45360, 46480, 47061, 48223, 48804, 52290, 52920, 53784, 55112, 59760, 61005, 62001, 62748, 63504, 65072, 67230, 68890, 69720, 73206, 78435, 79380, 81340, 82668, 83664, 89640, 94122, 96446, 97608, 103335, 104580, 105840, 107568, 109809, 110224, 122010, 124002, 125496, 134460, 137780, 139440, 144669, 146412, 156870, 158760, 162680, 165336, 179280, 183015, 186003, 188244, 192892, 195216, 206670, 209160, 219618, 235305, 241115, 244020, 248004, 250992, 268920, 275560, 289338, 292824, 310005, 313740, 317520, 325360, 329427, 330672, 337561, 366030, 372006, 376488, 385784, 413340, 418320, 434007, 439236, 470610, 482230, 488040, 496008, 537840, 549045, 551120, 558009, 578676, 585648, 620010, 627480, 658854, 675122, 723345, 732060, 744012, 752976, 771568, 826680, 868014, 878472, 930015, 941220, 964460, 976080, 992016, 1012683, 1098090, 1116018, 1157352, 1240020, 1254960, 1302021, 1317708, 1350244, 1446690, 1464120, 1488024, 1647135, 1653360, 1687805, 1736028, 1756944, 1860030, 1882440, 1928920, 2025366, 2170035, 2196180, 2232036, 2314704, 2480040, 2604042, 2635416, 2700488, 2790045, 2893380, 2928240, 2976048, 3038049, 3294270, 3375610, 3472056, 3720060, 3764880, 3857840, 3906063, 4050732, 4340070, 4392360, 4464072, 4960080, 5063415, 5208084, 5270832, 5400976, 5580090, 5786760, 6076098, 6510105, 6588540, 6751220, 6944112, 7440120, 7812126, 8101464, 8680140, 8784720, 8928144, 9114147, 10126830, 10416168, 11160180, 11573520, 12152196, 13020210, 13177080, 13502440, 14880240, 15190245, 15624252, 16202928, 17360280, 18228294, 19530315, 20253660, 20832336, 22320360, 24304392, 26040420, 26354160, 27004880, 27342441, 30380490, 31248504, 34720560, 36456588, 39060630, 40507320, 44640720, 45570735, 48608784, 52080840, 54684882, 60760980, 62497008, 72913176, 78121260, 81014640, 91141470, 104161680, 109369764, 121521960, 136712205, 145826352, 156242520, 182282940, 218739528, 243043920, 273424410, 312485040, 364565880, 437479056, 546848820, 729131760, 1093697640, 2187395280]

約数ペア:

[(1, 2187395280), (2, 1093697640), (3, 729131760), (4, 546848820), (5, 437479056), (6, 364565880), (7, 312485040), (8, 273424410), (9, 243043920), (10, 218739528), (12, 182282940), (14, 156242520), (15, 145826352), (16, 136712205), (18, 121521960), (20, 109369764), (21, 104161680), (24, 91141470), (27, 81014640), (28, 78121260), (30, 72913176), (35, 62497008), (36, 60760980), (40, 54684882), (42, 52080840), (45, 48608784), (48, 45570735), (49, 44640720), (54, 40507320), (56, 39060630), (60, 36456588), (63, 34720560), (70, 31248504), (72, 30380490), (80, 27342441), (81, 27004880), (83, 26354160), (84, 26040420), (90, 24304392), (98, 22320360), (105, 20832336), (108, 20253660), (112, 19530315), (120, 18228294), (126, 17360280), (135, 16202928), (140, 15624252), (144, 15190245), (147, 14880240), (162, 13502440), (166, 13177080), (168, 13020210), (180, 12152196), (189, 11573520), (196, 11160180), (210, 10416168), (216, 10126830), (240, 9114147), (245, 8928144), (249, 8784720), (252, 8680140), (270, 8101464), (280, 7812126), (294, 7440120), (315, 6944112), (324, 6751220), (332, 6588540), (336, 6510105), (360, 6076098), (378, 5786760), (392, 5580090), (405, 5400976), (415, 5270832), (420, 5208084), (432, 5063415), (441, 4960080), (490, 4464072), (498, 4392360), (504, 4340070), (540, 4050732), (560, 3906063), (567, 3857840), (581, 3764880), (588, 3720060), (630, 3472056), (648, 3375610), (664, 3294270), (720, 3038049), (735, 2976048), (747, 2928240), (756, 2893380), (784, 2790045), (810, 2700488), (830, 2635416), (840, 2604042), (882, 2480040), (945, 2314704), (980, 2232036), (996, 2196180), (1008, 2170035), (1080, 2025366), (1134, 1928920), (1162, 1882440), (1176, 1860030), (1245, 1756944), (1260, 1736028), (1296, 1687805), (1323, 1653360), (1328, 1647135), (1470, 1488024), (1494, 1464120), (1512, 1446690), (1620, 1350244), (1660, 1317708), (1680, 1302021), (1743, 1254960), (1764, 1240020), (1890, 1157352), (1960, 1116018), (1992, 1098090), (2160, 1012683), (2205, 992016), (2241, 976080), (2268, 964460), (2324, 941220), (2352, 930015), (2490, 878472), (2520, 868014), (2646, 826680), (2835, 771568), (2905, 752976), (2940, 744012), (2988, 732060), (3024, 723345), (3240, 675122), (3320, 658854), (3486, 627480), (3528, 620010), (3735, 585648), (3780, 578676), (3920, 558009), (3969, 551120), (3984, 549045), (4067, 537840), (4410, 496008), (4482, 488040), (4536, 482230), (4648, 470610), (4980, 439236), (5040, 434007), (5229, 418320), (5292, 413340), (5670, 385784), (5810, 376488), (5880, 372006), (5976, 366030), (6480, 337561), (6615, 330672), (6640, 329427), (6723, 325360), (6889, 317520), (6972, 313740), (7056, 310005), (7470, 292824), (7560, 289338), (7938, 275560), (8134, 268920), (8715, 250992), (8820, 248004), (8964, 244020), (9072, 241115), (9296, 235305), (9960, 219618), (10458, 209160), (10584, 206670), (11205, 195216), (11340, 192892), (11620, 188244), (11760, 186003), (11952, 183015), (12201, 179280), (13230, 165336), (13446, 162680), (13778, 158760), (13944, 156870), (14940, 146412), (15120, 144669), (15687, 139440), (15876, 137780), (16268, 134460), (17430, 125496), (17640, 124002), (17928, 122010), (19845, 110224), (19920, 109809), (20335, 107568), (20667, 105840), (20916, 104580), (21168, 103335), (22410, 97608), (22680, 96446), (23240, 94122), (24402, 89640), (26145, 83664), (26460, 82668), (26892, 81340), (27556, 79380), (27888, 78435), (29880, 73206), (31374, 69720), (31752, 68890), (32536, 67230), (33615, 65072), (34445, 63504), (34860, 62748), (35280, 62001), (35856, 61005), (36603, 59760), (39690, 55112), (40670, 53784), (41334, 52920), (41832, 52290), (44820, 48804), (45360, 48223), (46480, 47061)]