2558442240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 288

約数和(自身を含む): 9151396800

約数和(自身を除く): 6592954560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 181, 192, 216, 240, 256, 270, 288, 320, 360, 362, 384, 409, 432, 480, 540, 543, 576, 640, 720, 724, 768, 818, 864, 905, 960, 1080, 1086, 1152, 1227, 1280, 1440, 1448, 1629, 1636, 1728, 1810, 1920, 2045, 2160, 2172, 2304, 2454, 2715, 2880, 2896, 3258, 3272, 3456, 3620, 3681, 3840, 4090, 4320, 4344, 4887, 4908, 5430, 5760, 5792, 6135, 6516, 6544, 6912, 7240, 7362, 8145, 8180, 8640, 8688, 9774, 9816, 10860, 11043, 11520, 11584, 12270, 13032, 13088, 14480, 14724, 16290, 16360, 17280, 17376, 18405, 19548, 19632, 21720, 22086, 23168, 24435, 24540, 26064, 26176, 28960, 29448, 32580, 32720, 34560, 34752, 36810, 39096, 39264, 43440, 44172, 46336, 48870, 49080, 52128, 52352, 55215, 57920, 58896, 65160, 65440, 69504, 73620, 74029, 78192, 78528, 86880, 88344, 97740, 98160, 104256, 104704, 110430, 115840, 117792, 130320, 130880, 139008, 147240, 148058, 156384, 157056, 173760, 176688, 195480, 196320, 208512, 220860, 222087, 231680, 235584, 260640, 261760, 294480, 296116, 312768, 314112, 347520, 353376, 370145, 390960, 392640, 417024, 441720, 444174, 471168, 521280, 523520, 588960, 592232, 625536, 666261, 695040, 706752, 740290, 781920, 785280, 883440, 888348, 942336, 1042560, 1110435, 1177920, 1184464, 1251072, 1332522, 1413504, 1480580, 1563840, 1570560, 1766880, 1776696, 1998783, 2085120, 2220870, 2355840, 2368928, 2665044, 2827008, 2961160, 3127680, 3331305, 3533760, 3553392, 3997566, 4441740, 4711680, 4737856, 5330088, 5922320, 6255360, 6662610, 7067520, 7106784, 7995132, 8883480, 9475712, 9993915, 10660176, 11844640, 13325220, 14135040, 14213568, 15990264, 17766960, 18951424, 19987830, 21320352, 23689280, 26650440, 28427136, 31980528, 35533920, 39975660, 42640704, 47378560, 53300880, 56854272, 63961056, 71067840, 79951320, 85281408, 94757120, 106601760, 127922112, 142135680, 159902640, 170562816, 213203520, 255844224, 284271360, 319805280, 426407040, 511688448, 639610560, 852814080, 1279221120, 2558442240]

約数ペア:

[(1, 2558442240), (2, 1279221120), (3, 852814080), (4, 639610560), (5, 511688448), (6, 426407040), (8, 319805280), (9, 284271360), (10, 255844224), (12, 213203520), (15, 170562816), (16, 159902640), (18, 142135680), (20, 127922112), (24, 106601760), (27, 94757120), (30, 85281408), (32, 79951320), (36, 71067840), (40, 63961056), (45, 56854272), (48, 53300880), (54, 47378560), (60, 42640704), (64, 39975660), (72, 35533920), (80, 31980528), (90, 28427136), (96, 26650440), (108, 23689280), (120, 21320352), (128, 19987830), (135, 18951424), (144, 17766960), (160, 15990264), (180, 14213568), (181, 14135040), (192, 13325220), (216, 11844640), (240, 10660176), (256, 9993915), (270, 9475712), (288, 8883480), (320, 7995132), (360, 7106784), (362, 7067520), (384, 6662610), (409, 6255360), (432, 5922320), (480, 5330088), (540, 4737856), (543, 4711680), (576, 4441740), (640, 3997566), (720, 3553392), (724, 3533760), (768, 3331305), (818, 3127680), (864, 2961160), (905, 2827008), (960, 2665044), (1080, 2368928), (1086, 2355840), (1152, 2220870), (1227, 2085120), (1280, 1998783), (1440, 1776696), (1448, 1766880), (1629, 1570560), (1636, 1563840), (1728, 1480580), (1810, 1413504), (1920, 1332522), (2045, 1251072), (2160, 1184464), (2172, 1177920), (2304, 1110435), (2454, 1042560), (2715, 942336), (2880, 888348), (2896, 883440), (3258, 785280), (3272, 781920), (3456, 740290), (3620, 706752), (3681, 695040), (3840, 666261), (4090, 625536), (4320, 592232), (4344, 588960), (4887, 523520), (4908, 521280), (5430, 471168), (5760, 444174), (5792, 441720), (6135, 417024), (6516, 392640), (6544, 390960), (6912, 370145), (7240, 353376), (7362, 347520), (8145, 314112), (8180, 312768), (8640, 296116), (8688, 294480), (9774, 261760), (9816, 260640), (10860, 235584), (11043, 231680), (11520, 222087), (11584, 220860), (12270, 208512), (13032, 196320), (13088, 195480), (14480, 176688), (14724, 173760), (16290, 157056), (16360, 156384), (17280, 148058), (17376, 147240), (18405, 139008), (19548, 130880), (19632, 130320), (21720, 117792), (22086, 115840), (23168, 110430), (24435, 104704), (24540, 104256), (26064, 98160), (26176, 97740), (28960, 88344), (29448, 86880), (32580, 78528), (32720, 78192), (34560, 74029), (34752, 73620), (36810, 69504), (39096, 65440), (39264, 65160), (43440, 58896), (44172, 57920), (46336, 55215), (48870, 52352), (49080, 52128)]