13810720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 43545600

約数和(自身を除く): 29734880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 59, 70, 76, 77, 80, 88, 95, 110, 112, 118, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 236, 266, 280, 295, 304, 308, 352, 380, 385, 413, 418, 440, 472, 532, 560, 590, 608, 616, 649, 665, 760, 770, 826, 836, 880, 944, 1045, 1064, 1120, 1121, 1180, 1232, 1298, 1330, 1463, 1520, 1540, 1652, 1672, 1760, 1888, 2065, 2090, 2128, 2242, 2360, 2464, 2596, 2660, 2926, 3040, 3080, 3245, 3304, 3344, 4130, 4180, 4256, 4484, 4543, 4720, 5192, 5320, 5605, 5852, 6160, 6490, 6608, 6688, 7315, 7847, 8260, 8360, 8968, 9086, 9440, 10384, 10640, 11210, 11704, 12320, 12331, 12980, 13216, 14630, 15694, 16520, 16720, 17936, 18172, 20768, 21280, 22420, 22715, 23408, 24662, 25960, 29260, 31388, 33040, 33440, 35872, 36344, 39235, 44840, 45430, 46816, 49324, 51920, 58520, 61655, 62776, 66080, 72688, 78470, 86317, 89680, 90860, 98648, 103840, 117040, 123310, 125552, 145376, 156940, 172634, 179360, 181720, 197296, 234080, 246620, 251104, 313880, 345268, 363440, 394592, 431585, 493240, 627760, 690536, 726880, 863170, 986480, 1255520, 1381072, 1726340, 1972960, 2762144, 3452680, 6905360, 13810720]

約数ペア:

[(1, 13810720), (2, 6905360), (4, 3452680), (5, 2762144), (7, 1972960), (8, 1726340), (10, 1381072), (11, 1255520), (14, 986480), (16, 863170), (19, 726880), (20, 690536), (22, 627760), (28, 493240), (32, 431585), (35, 394592), (38, 363440), (40, 345268), (44, 313880), (55, 251104), (56, 246620), (59, 234080), (70, 197296), (76, 181720), (77, 179360), (80, 172634), (88, 156940), (95, 145376), (110, 125552), (112, 123310), (118, 117040), (133, 103840), (140, 98648), (152, 90860), (154, 89680), (160, 86317), (176, 78470), (190, 72688), (209, 66080), (220, 62776), (224, 61655), (236, 58520), (266, 51920), (280, 49324), (295, 46816), (304, 45430), (308, 44840), (352, 39235), (380, 36344), (385, 35872), (413, 33440), (418, 33040), (440, 31388), (472, 29260), (532, 25960), (560, 24662), (590, 23408), (608, 22715), (616, 22420), (649, 21280), (665, 20768), (760, 18172), (770, 17936), (826, 16720), (836, 16520), (880, 15694), (944, 14630), (1045, 13216), (1064, 12980), (1120, 12331), (1121, 12320), (1180, 11704), (1232, 11210), (1298, 10640), (1330, 10384), (1463, 9440), (1520, 9086), (1540, 8968), (1652, 8360), (1672, 8260), (1760, 7847), (1888, 7315), (2065, 6688), (2090, 6608), (2128, 6490), (2242, 6160), (2360, 5852), (2464, 5605), (2596, 5320), (2660, 5192), (2926, 4720), (3040, 4543), (3080, 4484), (3245, 4256), (3304, 4180), (3344, 4130)]