20160723600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{243487}}^1$

素因数の和:243534

約数の個数: 180

約数和(自身を含む): 73005494016

約数和(自身を除く): 52844770416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3312, 3450, 3600, 4140, 4600, 5175, 5520, 6900, 8280, 9200, 10350, 13800, 16560, 20700, 27600, 41400, 82800, 243487, 486974, 730461, 973948, 1217435, 1460922, 1947896, 2191383, 2434870, 2921844, 3652305, 3895792, 4382766, 4869740, 5600201, 5843688, 6087175, 7304610, 8765532, 9739480, 10956915, 11200402, 11687376, 12174350, 14609220, 16800603, 17531064, 18261525, 19478960, 21913830, 22400804, 24348700, 28001005, 29218440, 33601206, 35062128, 36523050, 43827660, 44801608, 48697400, 50401809, 54784575, 56002010, 58436880, 67202412, 73046100, 84003015, 87655320, 89603216, 97394800, 100803618, 109569150, 112004020, 134404824, 140005025, 146092200, 168006030, 175310640, 201607236, 219138300, 224008040, 252009045, 268809648, 280010050, 292184400, 336012060, 403214472, 420015075, 438276600, 448016080, 504018090, 560020100, 672024120, 806428944, 840030150, 876553200, 1008036180, 1120040200, 1260045225, 1344048240, 1680060300, 2016072360, 2240080400, 2520090450, 3360120600, 4032144720, 5040180900, 6720241200, 10080361800, 20160723600]

約数ペア:

[(1, 20160723600), (2, 10080361800), (3, 6720241200), (4, 5040180900), (5, 4032144720), (6, 3360120600), (8, 2520090450), (9, 2240080400), (10, 2016072360), (12, 1680060300), (15, 1344048240), (16, 1260045225), (18, 1120040200), (20, 1008036180), (23, 876553200), (24, 840030150), (25, 806428944), (30, 672024120), (36, 560020100), (40, 504018090), (45, 448016080), (46, 438276600), (48, 420015075), (50, 403214472), (60, 336012060), (69, 292184400), (72, 280010050), (75, 268809648), (80, 252009045), (90, 224008040), (92, 219138300), (100, 201607236), (115, 175310640), (120, 168006030), (138, 146092200), (144, 140005025), (150, 134404824), (180, 112004020), (184, 109569150), (200, 100803618), (207, 97394800), (225, 89603216), (230, 87655320), (240, 84003015), (276, 73046100), (300, 67202412), (345, 58436880), (360, 56002010), (368, 54784575), (400, 50401809), (414, 48697400), (450, 44801608), (460, 43827660), (552, 36523050), (575, 35062128), (600, 33601206), (690, 29218440), (720, 28001005), (828, 24348700), (900, 22400804), (920, 21913830), (1035, 19478960), (1104, 18261525), (1150, 17531064), (1200, 16800603), (1380, 14609220), (1656, 12174350), (1725, 11687376), (1800, 11200402), (1840, 10956915), (2070, 9739480), (2300, 8765532), (2760, 7304610), (3312, 6087175), (3450, 5843688), (3600, 5600201), (4140, 4869740), (4600, 4382766), (5175, 3895792), (5520, 3652305), (6900, 2921844), (8280, 2434870), (9200, 2191383), (10350, 1947896), (13800, 1460922), (16560, 1217435), (20700, 973948), (27600, 730461), (41400, 486974), (82800, 243487)]