1722126420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 6246309888

約数和(自身を除く): 4524183468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 223, 227, 243, 252, 270, 315, 324, 378, 405, 420, 446, 454, 486, 540, 567, 630, 669, 681, 756, 810, 892, 908, 945, 972, 1115, 1134, 1135, 1215, 1260, 1338, 1362, 1561, 1589, 1620, 1701, 1890, 2007, 2043, 2230, 2268, 2270, 2430, 2676, 2724, 2835, 3122, 3178, 3345, 3402, 3405, 3780, 4014, 4086, 4460, 4540, 4683, 4767, 4860, 5670, 6021, 6129, 6244, 6356, 6690, 6804, 6810, 7805, 7945, 8028, 8172, 8505, 9366, 9534, 10035, 10215, 11340, 12042, 12258, 13380, 13620, 14049, 14301, 15610, 15890, 17010, 18063, 18387, 18732, 19068, 20070, 20430, 23415, 23835, 24084, 24516, 28098, 28602, 30105, 30645, 31220, 31780, 34020, 36126, 36774, 40140, 40860, 42147, 42903, 46830, 47670, 50621, 54189, 55161, 56196, 57204, 60210, 61290, 70245, 71505, 72252, 73548, 84294, 85806, 90315, 91935, 93660, 95340, 101242, 108378, 110322, 120420, 122580, 126441, 128709, 140490, 143010, 151863, 168588, 171612, 180630, 183870, 202484, 210735, 214515, 216756, 220644, 252882, 253105, 257418, 270945, 275805, 280980, 286020, 303726, 354347, 361260, 367740, 379323, 386127, 421470, 429030, 455589, 505764, 506210, 514836, 541890, 551610, 607452, 632205, 643545, 708694, 758646, 759315, 772254, 842940, 858060, 911178, 1012420, 1063041, 1083780, 1103220, 1264410, 1287090, 1366767, 1417388, 1517292, 1518630, 1544508, 1771735, 1822356, 1896615, 1930635, 2126082, 2277945, 2528820, 2574180, 2733534, 3037260, 3189123, 3543470, 3793230, 3861270, 4100301, 4252164, 4555890, 5315205, 5467068, 6378246, 6833835, 7086940, 7586460, 7722540, 8200602, 9111780, 9567369, 10630410, 12300903, 12756492, 13667670, 15945615, 16401204, 19134738, 20501505, 21260820, 24601806, 27335340, 28702107, 31891230, 38269476, 41003010, 47836845, 49203612, 57404214, 61504515, 63782460, 82006020, 86106321, 95673690, 114808428, 123009030, 143510535, 172212642, 191347380, 246018060, 287021070, 344425284, 430531605, 574042140, 861063210, 1722126420]

約数ペア:

[(1, 1722126420), (2, 861063210), (3, 574042140), (4, 430531605), (5, 344425284), (6, 287021070), (7, 246018060), (9, 191347380), (10, 172212642), (12, 143510535), (14, 123009030), (15, 114808428), (18, 95673690), (20, 86106321), (21, 82006020), (27, 63782460), (28, 61504515), (30, 57404214), (35, 49203612), (36, 47836845), (42, 41003010), (45, 38269476), (54, 31891230), (60, 28702107), (63, 27335340), (70, 24601806), (81, 21260820), (84, 20501505), (90, 19134738), (105, 16401204), (108, 15945615), (126, 13667670), (135, 12756492), (140, 12300903), (162, 10630410), (180, 9567369), (189, 9111780), (210, 8200602), (223, 7722540), (227, 7586460), (243, 7086940), (252, 6833835), (270, 6378246), (315, 5467068), (324, 5315205), (378, 4555890), (405, 4252164), (420, 4100301), (446, 3861270), (454, 3793230), (486, 3543470), (540, 3189123), (567, 3037260), (630, 2733534), (669, 2574180), (681, 2528820), (756, 2277945), (810, 2126082), (892, 1930635), (908, 1896615), (945, 1822356), (972, 1771735), (1115, 1544508), (1134, 1518630), (1135, 1517292), (1215, 1417388), (1260, 1366767), (1338, 1287090), (1362, 1264410), (1561, 1103220), (1589, 1083780), (1620, 1063041), (1701, 1012420), (1890, 911178), (2007, 858060), (2043, 842940), (2230, 772254), (2268, 759315), (2270, 758646), (2430, 708694), (2676, 643545), (2724, 632205), (2835, 607452), (3122, 551610), (3178, 541890), (3345, 514836), (3402, 506210), (3405, 505764), (3780, 455589), (4014, 429030), (4086, 421470), (4460, 386127), (4540, 379323), (4683, 367740), (4767, 361260), (4860, 354347), (5670, 303726), (6021, 286020), (6129, 280980), (6244, 275805), (6356, 270945), (6690, 257418), (6804, 253105), (6810, 252882), (7805, 220644), (7945, 216756), (8028, 214515), (8172, 210735), (8505, 202484), (9366, 183870), (9534, 180630), (10035, 171612), (10215, 168588), (11340, 151863), (12042, 143010), (12258, 140490), (13380, 128709), (13620, 126441), (14049, 122580), (14301, 120420), (15610, 110322), (15890, 108378), (17010, 101242), (18063, 95340), (18387, 93660), (18732, 91935), (19068, 90315), (20070, 85806), (20430, 84294), (23415, 73548), (23835, 72252), (24084, 71505), (24516, 70245), (28098, 61290), (28602, 60210), (30105, 57204), (30645, 56196), (31220, 55161), (31780, 54189), (34020, 50621), (36126, 47670), (36774, 46830), (40140, 42903), (40860, 42147)]