271809720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8297}}^1$

素因数の和:8334

約数の個数: 192

約数和(自身を含む): 1087369920

約数和(自身を除く): 815560200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8297, 10920, 16380, 16594, 24891, 32760, 33188, 41485, 49782, 58079, 66376, 74673, 82970, 99564, 107861, 116158, 124455, 149346, 165940, 174237, 199128, 215722, 232316, 248910, 290395, 298692, 323583, 331880, 348474, 373365, 431444, 464632, 497820, 522711, 539305, 580790, 597384, 647166, 696948, 746730, 755027, 862888, 871185, 970749, 995640, 1045422, 1078610, 1161580, 1294332, 1393896, 1493460, 1510054, 1617915, 1742370, 1941498, 2090844, 2157220, 2265081, 2323160, 2588664, 2613555, 2986920, 3020108, 3235830, 3484740, 3775135, 3882996, 4181688, 4314440, 4530162, 4853745, 5227110, 6040216, 6471660, 6795243, 6969480, 7550270, 7765992, 9060324, 9707490, 10454220, 11325405, 12943320, 13590486, 15100540, 18120648, 19414980, 20908440, 22650810, 27180972, 30201080, 33976215, 38829960, 45301620, 54361944, 67952430, 90603240, 135904860, 271809720]

約数ペア:

[(1, 271809720), (2, 135904860), (3, 90603240), (4, 67952430), (5, 54361944), (6, 45301620), (7, 38829960), (8, 33976215), (9, 30201080), (10, 27180972), (12, 22650810), (13, 20908440), (14, 19414980), (15, 18120648), (18, 15100540), (20, 13590486), (21, 12943320), (24, 11325405), (26, 10454220), (28, 9707490), (30, 9060324), (35, 7765992), (36, 7550270), (39, 6969480), (40, 6795243), (42, 6471660), (45, 6040216), (52, 5227110), (56, 4853745), (60, 4530162), (63, 4314440), (65, 4181688), (70, 3882996), (72, 3775135), (78, 3484740), (84, 3235830), (90, 3020108), (91, 2986920), (104, 2613555), (105, 2588664), (117, 2323160), (120, 2265081), (126, 2157220), (130, 2090844), (140, 1941498), (156, 1742370), (168, 1617915), (180, 1510054), (182, 1493460), (195, 1393896), (210, 1294332), (234, 1161580), (252, 1078610), (260, 1045422), (273, 995640), (280, 970749), (312, 871185), (315, 862888), (360, 755027), (364, 746730), (390, 696948), (420, 647166), (455, 597384), (468, 580790), (504, 539305), (520, 522711), (546, 497820), (585, 464632), (630, 431444), (728, 373365), (780, 348474), (819, 331880), (840, 323583), (910, 298692), (936, 290395), (1092, 248910), (1170, 232316), (1260, 215722), (1365, 199128), (1560, 174237), (1638, 165940), (1820, 149346), (2184, 124455), (2340, 116158), (2520, 107861), (2730, 99564), (3276, 82970), (3640, 74673), (4095, 66376), (4680, 58079), (5460, 49782), (6552, 41485), (8190, 33188), (8297, 32760), (10920, 24891), (16380, 16594)]