208630080

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2683}}^1$

素因数の和:2715

約数の個数: 168

約数和(自身を含む): 744455712

約数和(自身を除く): 535825632

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2683, 2880, 3240, 3888, 4320, 4860, 5184, 5366, 6480, 7776, 8049, 8640, 9720, 10732, 12960, 13415, 15552, 16098, 19440, 21464, 24147, 25920, 26830, 32196, 38880, 40245, 42928, 48294, 53660, 64392, 72441, 77760, 80490, 85856, 96588, 107320, 120735, 128784, 144882, 160980, 171712, 193176, 214640, 217323, 241470, 257568, 289764, 321960, 362205, 386352, 429280, 434646, 482940, 515136, 579528, 643920, 651969, 724410, 772704, 858560, 869292, 965880, 1086615, 1159056, 1287840, 1303938, 1448820, 1545408, 1738584, 1931760, 2173230, 2318112, 2575680, 2607876, 2897640, 3259845, 3477168, 3863520, 4346460, 4636224, 5215752, 5795280, 6519690, 6954336, 7727040, 8692920, 10431504, 11590560, 13039380, 13908672, 17385840, 20863008, 23181120, 26078760, 34771680, 41726016, 52157520, 69543360, 104315040, 208630080]

約数ペア:

[(1, 208630080), (2, 104315040), (3, 69543360), (4, 52157520), (5, 41726016), (6, 34771680), (8, 26078760), (9, 23181120), (10, 20863008), (12, 17385840), (15, 13908672), (16, 13039380), (18, 11590560), (20, 10431504), (24, 8692920), (27, 7727040), (30, 6954336), (32, 6519690), (36, 5795280), (40, 5215752), (45, 4636224), (48, 4346460), (54, 3863520), (60, 3477168), (64, 3259845), (72, 2897640), (80, 2607876), (81, 2575680), (90, 2318112), (96, 2173230), (108, 1931760), (120, 1738584), (135, 1545408), (144, 1448820), (160, 1303938), (162, 1287840), (180, 1159056), (192, 1086615), (216, 965880), (240, 869292), (243, 858560), (270, 772704), (288, 724410), (320, 651969), (324, 643920), (360, 579528), (405, 515136), (432, 482940), (480, 434646), (486, 429280), (540, 386352), (576, 362205), (648, 321960), (720, 289764), (810, 257568), (864, 241470), (960, 217323), (972, 214640), (1080, 193176), (1215, 171712), (1296, 160980), (1440, 144882), (1620, 128784), (1728, 120735), (1944, 107320), (2160, 96588), (2430, 85856), (2592, 80490), (2683, 77760), (2880, 72441), (3240, 64392), (3888, 53660), (4320, 48294), (4860, 42928), (5184, 40245), (5366, 38880), (6480, 32196), (7776, 26830), (8049, 25920), (8640, 24147), (9720, 21464), (10732, 19440), (12960, 16098), (13415, 15552)]