163662720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 575769600

約数和(自身を除く): 412106880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 83, 96, 104, 120, 128, 130, 156, 158, 160, 166, 192, 195, 208, 237, 240, 249, 260, 312, 316, 320, 332, 384, 390, 395, 415, 416, 474, 480, 498, 520, 624, 632, 640, 664, 780, 790, 830, 832, 948, 960, 996, 1027, 1040, 1079, 1185, 1245, 1248, 1264, 1328, 1560, 1580, 1660, 1664, 1896, 1920, 1992, 2054, 2080, 2158, 2370, 2490, 2496, 2528, 2656, 3081, 3120, 3160, 3237, 3320, 3792, 3984, 4108, 4160, 4316, 4740, 4980, 4992, 5056, 5135, 5312, 5395, 6162, 6240, 6320, 6474, 6557, 6640, 7584, 7968, 8216, 8320, 8632, 9480, 9960, 10112, 10270, 10624, 10790, 12324, 12480, 12640, 12948, 13114, 13280, 15168, 15405, 15936, 16185, 16432, 17264, 18960, 19671, 19920, 20540, 21580, 24648, 24960, 25280, 25896, 26228, 26560, 30336, 30810, 31872, 32370, 32785, 32864, 34528, 37920, 39342, 39840, 41080, 43160, 49296, 50560, 51792, 52456, 53120, 61620, 64740, 65570, 65728, 69056, 75840, 78684, 79680, 82160, 85241, 86320, 98355, 98592, 103584, 104912, 123240, 129480, 131140, 131456, 138112, 151680, 157368, 159360, 164320, 170482, 172640, 196710, 197184, 207168, 209824, 246480, 255723, 258960, 262280, 314736, 328640, 340964, 345280, 393420, 394368, 414336, 419648, 426205, 492960, 511446, 517920, 524560, 629472, 657280, 681928, 690560, 786840, 839296, 852410, 985920, 1022892, 1035840, 1049120, 1258944, 1278615, 1363856, 1573680, 1704820, 1971840, 2045784, 2071680, 2098240, 2517888, 2557230, 2727712, 3147360, 3409640, 4091568, 4196480, 5114460, 5455424, 6294720, 6819280, 8183136, 10228920, 10910848, 12589440, 13638560, 16366272, 20457840, 27277120, 32732544, 40915680, 54554240, 81831360, 163662720]

約数ペア:

[(1, 163662720), (2, 81831360), (3, 54554240), (4, 40915680), (5, 32732544), (6, 27277120), (8, 20457840), (10, 16366272), (12, 13638560), (13, 12589440), (15, 10910848), (16, 10228920), (20, 8183136), (24, 6819280), (26, 6294720), (30, 5455424), (32, 5114460), (39, 4196480), (40, 4091568), (48, 3409640), (52, 3147360), (60, 2727712), (64, 2557230), (65, 2517888), (78, 2098240), (79, 2071680), (80, 2045784), (83, 1971840), (96, 1704820), (104, 1573680), (120, 1363856), (128, 1278615), (130, 1258944), (156, 1049120), (158, 1035840), (160, 1022892), (166, 985920), (192, 852410), (195, 839296), (208, 786840), (237, 690560), (240, 681928), (249, 657280), (260, 629472), (312, 524560), (316, 517920), (320, 511446), (332, 492960), (384, 426205), (390, 419648), (395, 414336), (415, 394368), (416, 393420), (474, 345280), (480, 340964), (498, 328640), (520, 314736), (624, 262280), (632, 258960), (640, 255723), (664, 246480), (780, 209824), (790, 207168), (830, 197184), (832, 196710), (948, 172640), (960, 170482), (996, 164320), (1027, 159360), (1040, 157368), (1079, 151680), (1185, 138112), (1245, 131456), (1248, 131140), (1264, 129480), (1328, 123240), (1560, 104912), (1580, 103584), (1660, 98592), (1664, 98355), (1896, 86320), (1920, 85241), (1992, 82160), (2054, 79680), (2080, 78684), (2158, 75840), (2370, 69056), (2490, 65728), (2496, 65570), (2528, 64740), (2656, 61620), (3081, 53120), (3120, 52456), (3160, 51792), (3237, 50560), (3320, 49296), (3792, 43160), (3984, 41080), (4108, 39840), (4160, 39342), (4316, 37920), (4740, 34528), (4980, 32864), (4992, 32785), (5056, 32370), (5135, 31872), (5312, 30810), (5395, 30336), (6162, 26560), (6240, 26228), (6320, 25896), (6474, 25280), (6557, 24960), (6640, 24648), (7584, 21580), (7968, 20540), (8216, 19920), (8320, 19671), (8632, 18960), (9480, 17264), (9960, 16432), (10112, 16185), (10270, 15936), (10624, 15405), (10790, 15168), (12324, 13280), (12480, 13114), (12640, 12948)]