140853440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:735

約数の個数: 168

約数和(自身を含む): 420788592

約数和(自身を除く): 279935152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 691, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1382, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2764, 2912, 3136, 3185, 3455, 3640, 3920, 4160, 4837, 5096, 5528, 5824, 6370, 6910, 7280, 7840, 8983, 9674, 10192, 11056, 12740, 13820, 14560, 15680, 17966, 19348, 20384, 22112, 24185, 25480, 27640, 29120, 33859, 35932, 38696, 40768, 44224, 44915, 48370, 50960, 55280, 62881, 67718, 71864, 77392, 89830, 96740, 101920, 110560, 125762, 135436, 143728, 154784, 169295, 179660, 193480, 203840, 221120, 251524, 270872, 287456, 309568, 314405, 338590, 359320, 386960, 440167, 503048, 541744, 574912, 628810, 677180, 718640, 773920, 880334, 1006096, 1083488, 1257620, 1354360, 1437280, 1547840, 1760668, 2012192, 2166976, 2200835, 2515240, 2708720, 2874560, 3521336, 4024384, 4401670, 5030480, 5417440, 7042672, 8803340, 10060960, 10834880, 14085344, 17606680, 20121920, 28170688, 35213360, 70426720, 140853440]

約数ペア:

[(1, 140853440), (2, 70426720), (4, 35213360), (5, 28170688), (7, 20121920), (8, 17606680), (10, 14085344), (13, 10834880), (14, 10060960), (16, 8803340), (20, 7042672), (26, 5417440), (28, 5030480), (32, 4401670), (35, 4024384), (40, 3521336), (49, 2874560), (52, 2708720), (56, 2515240), (64, 2200835), (65, 2166976), (70, 2012192), (80, 1760668), (91, 1547840), (98, 1437280), (104, 1354360), (112, 1257620), (130, 1083488), (140, 1006096), (160, 880334), (182, 773920), (196, 718640), (208, 677180), (224, 628810), (245, 574912), (260, 541744), (280, 503048), (320, 440167), (364, 386960), (392, 359320), (416, 338590), (448, 314405), (455, 309568), (490, 287456), (520, 270872), (560, 251524), (637, 221120), (691, 203840), (728, 193480), (784, 179660), (832, 169295), (910, 154784), (980, 143728), (1040, 135436), (1120, 125762), (1274, 110560), (1382, 101920), (1456, 96740), (1568, 89830), (1820, 77392), (1960, 71864), (2080, 67718), (2240, 62881), (2548, 55280), (2764, 50960), (2912, 48370), (3136, 44915), (3185, 44224), (3455, 40768), (3640, 38696), (3920, 35932), (4160, 33859), (4837, 29120), (5096, 27640), (5528, 25480), (5824, 24185), (6370, 22112), (6910, 20384), (7280, 19348), (7840, 17966), (8983, 15680), (9674, 14560), (10192, 13820), (11056, 12740)]