319384320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2738

約数の個数: 144

約数和(自身を含む): 1053330432

約数和(自身を除く): 733946112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2683, 2976, 3720, 3840, 3968, 4960, 5366, 5952, 7440, 7936, 8049, 9920, 10732, 11904, 13415, 14880, 16098, 19840, 21464, 23808, 26830, 29760, 32196, 39680, 40245, 42928, 53660, 59520, 64392, 80490, 83173, 85856, 107320, 119040, 128784, 160980, 166346, 171712, 214640, 249519, 257568, 321960, 332692, 343424, 415865, 429280, 499038, 515136, 643920, 665384, 686848, 831730, 858560, 998076, 1030272, 1247595, 1287840, 1330768, 1663460, 1717120, 1996152, 2060544, 2495190, 2575680, 2661536, 3326920, 3434240, 3992304, 4990380, 5151360, 5323072, 6653840, 7984608, 9980760, 10302720, 10646144, 13307680, 15969216, 19961520, 21292288, 26615360, 31938432, 39923040, 53230720, 63876864, 79846080, 106461440, 159692160, 319384320]

約数ペア:

[(1, 319384320), (2, 159692160), (3, 106461440), (4, 79846080), (5, 63876864), (6, 53230720), (8, 39923040), (10, 31938432), (12, 26615360), (15, 21292288), (16, 19961520), (20, 15969216), (24, 13307680), (30, 10646144), (31, 10302720), (32, 9980760), (40, 7984608), (48, 6653840), (60, 5323072), (62, 5151360), (64, 4990380), (80, 3992304), (93, 3434240), (96, 3326920), (120, 2661536), (124, 2575680), (128, 2495190), (155, 2060544), (160, 1996152), (186, 1717120), (192, 1663460), (240, 1330768), (248, 1287840), (256, 1247595), (310, 1030272), (320, 998076), (372, 858560), (384, 831730), (465, 686848), (480, 665384), (496, 643920), (620, 515136), (640, 499038), (744, 429280), (768, 415865), (930, 343424), (960, 332692), (992, 321960), (1240, 257568), (1280, 249519), (1488, 214640), (1860, 171712), (1920, 166346), (1984, 160980), (2480, 128784), (2683, 119040), (2976, 107320), (3720, 85856), (3840, 83173), (3968, 80490), (4960, 64392), (5366, 59520), (5952, 53660), (7440, 42928), (7936, 40245), (8049, 39680), (9920, 32196), (10732, 29760), (11904, 26830), (13415, 23808), (14880, 21464), (16098, 19840)]