15676416140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2857}}^1$

素因数の和:3400

約数の個数: 144

約数和(自身を含む): 41873358240

約数和(自身を除く): 26196942100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 509, 539, 770, 980, 1018, 1078, 1540, 2036, 2156, 2545, 2695, 2857, 3563, 5090, 5390, 5599, 5714, 7126, 10180, 10780, 11198, 11428, 14252, 14285, 17815, 19999, 22396, 24941, 27995, 28570, 31427, 35630, 39193, 39998, 49882, 55990, 57140, 62854, 71260, 78386, 79996, 99764, 99995, 111980, 124705, 125708, 139993, 156772, 157135, 195965, 199990, 219989, 249410, 274351, 279986, 314270, 391930, 399980, 439978, 498820, 548702, 559972, 628540, 699965, 783860, 879956, 1097404, 1099945, 1371755, 1399930, 1454213, 1539923, 2199890, 2743510, 2799860, 2908426, 3079846, 4399780, 5487020, 5816852, 6159692, 7271065, 7699615, 10179491, 14542130, 15399230, 15996343, 20358982, 29084260, 30798460, 31992686, 40717964, 50897455, 63985372, 71256437, 79981715, 101794910, 111974401, 142512874, 159963430, 203589820, 223948802, 285025748, 319926860, 356282185, 447897604, 559872005, 712564370, 783820807, 1119744010, 1425128740, 1567641614, 2239488020, 3135283228, 3919104035, 7838208070, 15676416140]

約数ペア:

[(1, 15676416140), (2, 7838208070), (4, 3919104035), (5, 3135283228), (7, 2239488020), (10, 1567641614), (11, 1425128740), (14, 1119744010), (20, 783820807), (22, 712564370), (28, 559872005), (35, 447897604), (44, 356282185), (49, 319926860), (55, 285025748), (70, 223948802), (77, 203589820), (98, 159963430), (110, 142512874), (140, 111974401), (154, 101794910), (196, 79981715), (220, 71256437), (245, 63985372), (308, 50897455), (385, 40717964), (490, 31992686), (509, 30798460), (539, 29084260), (770, 20358982), (980, 15996343), (1018, 15399230), (1078, 14542130), (1540, 10179491), (2036, 7699615), (2156, 7271065), (2545, 6159692), (2695, 5816852), (2857, 5487020), (3563, 4399780), (5090, 3079846), (5390, 2908426), (5599, 2799860), (5714, 2743510), (7126, 2199890), (10180, 1539923), (10780, 1454213), (11198, 1399930), (11428, 1371755), (14252, 1099945), (14285, 1097404), (17815, 879956), (19999, 783860), (22396, 699965), (24941, 628540), (27995, 559972), (28570, 548702), (31427, 498820), (35630, 439978), (39193, 399980), (39998, 391930), (49882, 314270), (55990, 279986), (57140, 274351), (62854, 249410), (71260, 219989), (78386, 199990), (79996, 195965), (99764, 157135), (99995, 156772), (111980, 139993), (124705, 125708)]