1431816400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 4083988608

約数和(自身を除く): 2652172208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 83, 100, 101, 112, 122, 140, 166, 175, 200, 202, 244, 280, 305, 332, 350, 400, 404, 415, 427, 488, 505, 560, 581, 610, 664, 700, 707, 808, 830, 854, 976, 1010, 1162, 1220, 1328, 1400, 1414, 1525, 1616, 1660, 1708, 2020, 2075, 2135, 2324, 2440, 2525, 2800, 2828, 2905, 3050, 3320, 3416, 3535, 4040, 4150, 4270, 4648, 4880, 5050, 5063, 5656, 5810, 6100, 6161, 6640, 6832, 7070, 8080, 8300, 8383, 8540, 9296, 10100, 10126, 10675, 11312, 11620, 12200, 12322, 14140, 14525, 16600, 16766, 17080, 17675, 20200, 20252, 21350, 23240, 24400, 24644, 25315, 28280, 29050, 30805, 33200, 33532, 34160, 35350, 35441, 40400, 40504, 41915, 42700, 43127, 46480, 49288, 50630, 56560, 58100, 58681, 61610, 67064, 70700, 70882, 81008, 83830, 85400, 86254, 98576, 101260, 116200, 117362, 123220, 126575, 134128, 141400, 141764, 154025, 167660, 170800, 172508, 177205, 202520, 209575, 215635, 232400, 234724, 246440, 253150, 282800, 283528, 293405, 308050, 335320, 345016, 354410, 405040, 419150, 431270, 469448, 492880, 506300, 511363, 567056, 586810, 616100, 670640, 690032, 708820, 838300, 862540, 886025, 938896, 1012600, 1022726, 1078175, 1173620, 1232200, 1417640, 1467025, 1676600, 1725080, 1772050, 2025200, 2045452, 2156350, 2347240, 2464400, 2556815, 2835280, 2934050, 3353200, 3450160, 3544100, 3579541, 4090904, 4312700, 4694480, 5113630, 5868100, 7088200, 7159082, 8181808, 8625400, 10227260, 11736200, 12784075, 14176400, 14318164, 17250800, 17897705, 20454520, 23472400, 25568150, 28636328, 35795410, 40909040, 51136300, 57272656, 71590820, 89488525, 102272600, 143181640, 178977050, 204545200, 286363280, 357954100, 715908200, 1431816400]

約数ペア:

[(1, 1431816400), (2, 715908200), (4, 357954100), (5, 286363280), (7, 204545200), (8, 178977050), (10, 143181640), (14, 102272600), (16, 89488525), (20, 71590820), (25, 57272656), (28, 51136300), (35, 40909040), (40, 35795410), (50, 28636328), (56, 25568150), (61, 23472400), (70, 20454520), (80, 17897705), (83, 17250800), (100, 14318164), (101, 14176400), (112, 12784075), (122, 11736200), (140, 10227260), (166, 8625400), (175, 8181808), (200, 7159082), (202, 7088200), (244, 5868100), (280, 5113630), (305, 4694480), (332, 4312700), (350, 4090904), (400, 3579541), (404, 3544100), (415, 3450160), (427, 3353200), (488, 2934050), (505, 2835280), (560, 2556815), (581, 2464400), (610, 2347240), (664, 2156350), (700, 2045452), (707, 2025200), (808, 1772050), (830, 1725080), (854, 1676600), (976, 1467025), (1010, 1417640), (1162, 1232200), (1220, 1173620), (1328, 1078175), (1400, 1022726), (1414, 1012600), (1525, 938896), (1616, 886025), (1660, 862540), (1708, 838300), (2020, 708820), (2075, 690032), (2135, 670640), (2324, 616100), (2440, 586810), (2525, 567056), (2800, 511363), (2828, 506300), (2905, 492880), (3050, 469448), (3320, 431270), (3416, 419150), (3535, 405040), (4040, 354410), (4150, 345016), (4270, 335320), (4648, 308050), (4880, 293405), (5050, 283528), (5063, 282800), (5656, 253150), (5810, 246440), (6100, 234724), (6161, 232400), (6640, 215635), (6832, 209575), (7070, 202520), (8080, 177205), (8300, 172508), (8383, 170800), (8540, 167660), (9296, 154025), (10100, 141764), (10126, 141400), (10675, 134128), (11312, 126575), (11620, 123220), (12200, 117362), (12322, 116200), (14140, 101260), (14525, 98576), (16600, 86254), (16766, 85400), (17080, 83830), (17675, 81008), (20200, 70882), (20252, 70700), (21350, 67064), (23240, 61610), (24400, 58681), (24644, 58100), (25315, 56560), (28280, 50630), (29050, 49288), (30805, 46480), (33200, 43127), (33532, 42700), (34160, 41915), (35350, 40504), (35441, 40400)]