156955697200

素因数分解:

$2^4\times 5^2\times {\mathrm{281}}^1\times {\mathrm{631}}^1\times {\mathrm{2213}}^1$

素因数の和:3143

約数の個数: 120

約数和(自身を含む): 379199006496

約数和(自身を除く): 222243309296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 281, 400, 562, 631, 1124, 1262, 1405, 2213, 2248, 2524, 2810, 3155, 4426, 4496, 5048, 5620, 6310, 7025, 8852, 10096, 11065, 11240, 12620, 14050, 15775, 17704, 22130, 22480, 25240, 28100, 31550, 35408, 44260, 50480, 55325, 56200, 63100, 88520, 110650, 112400, 126200, 177040, 177311, 221300, 252400, 354622, 442600, 621853, 709244, 885200, 886555, 1243706, 1396403, 1418488, 1773110, 2487412, 2792806, 2836976, 3109265, 3546220, 4432775, 4974824, 5585612, 6218530, 6982015, 7092440, 8865550, 9949648, 11171224, 12437060, 13964030, 14184880, 15546325, 17731100, 22342448, 24874120, 27928060, 31092650, 34910075, 35462200, 49748240, 55856120, 62185300, 69820150, 70924400, 111712240, 124370600, 139640300, 248741200, 279280600, 392389243, 558561200, 784778486, 1569556972, 1961946215, 3139113944, 3923892430, 6278227888, 7847784860, 9809731075, 15695569720, 19619462150, 31391139440, 39238924300, 78477848600, 156955697200]

約数ペア:

[(1, 156955697200), (2, 78477848600), (4, 39238924300), (5, 31391139440), (8, 19619462150), (10, 15695569720), (16, 9809731075), (20, 7847784860), (25, 6278227888), (40, 3923892430), (50, 3139113944), (80, 1961946215), (100, 1569556972), (200, 784778486), (281, 558561200), (400, 392389243), (562, 279280600), (631, 248741200), (1124, 139640300), (1262, 124370600), (1405, 111712240), (2213, 70924400), (2248, 69820150), (2524, 62185300), (2810, 55856120), (3155, 49748240), (4426, 35462200), (4496, 34910075), (5048, 31092650), (5620, 27928060), (6310, 24874120), (7025, 22342448), (8852, 17731100), (10096, 15546325), (11065, 14184880), (11240, 13964030), (12620, 12437060), (14050, 11171224), (15775, 9949648), (17704, 8865550), (22130, 7092440), (22480, 6982015), (25240, 6218530), (28100, 5585612), (31550, 4974824), (35408, 4432775), (44260, 3546220), (50480, 3109265), (55325, 2836976), (56200, 2792806), (63100, 2487412), (88520, 1773110), (110650, 1418488), (112400, 1396403), (126200, 1243706), (177040, 886555), (177311, 885200), (221300, 709244), (252400, 621853), (354622, 442600)]