82818320320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{9719}}^1$

素因数の和:10626

約数の個数: 112

約数和(自身を含む): 203830732800

約数和(自身を除く): 121012412480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 859, 992, 1240, 1718, 1984, 2480, 3436, 4295, 4960, 6872, 8590, 9719, 9920, 13744, 17180, 19438, 26629, 27488, 34360, 38876, 48595, 53258, 54976, 68720, 77752, 97190, 106516, 133145, 137440, 155504, 194380, 213032, 266290, 274880, 301289, 311008, 388760, 426064, 532580, 602578, 622016, 777520, 852128, 1065160, 1205156, 1506445, 1555040, 1704256, 2130320, 2410312, 3012890, 3110080, 4260640, 4820624, 6025780, 8348621, 8521280, 9641248, 12051560, 16697242, 19282496, 24103120, 33394484, 41743105, 48206240, 66788968, 83486210, 96412480, 133577936, 166972420, 258807251, 267155872, 333944840, 517614502, 534311744, 667889680, 1035229004, 1294036255, 1335779360, 2070458008, 2588072510, 2671558720, 4140916016, 5176145020, 8281832032, 10352290040, 16563664064, 20704580080, 41409160160, 82818320320]

約数ペア:

[(1, 82818320320), (2, 41409160160), (4, 20704580080), (5, 16563664064), (8, 10352290040), (10, 8281832032), (16, 5176145020), (20, 4140916016), (31, 2671558720), (32, 2588072510), (40, 2070458008), (62, 1335779360), (64, 1294036255), (80, 1035229004), (124, 667889680), (155, 534311744), (160, 517614502), (248, 333944840), (310, 267155872), (320, 258807251), (496, 166972420), (620, 133577936), (859, 96412480), (992, 83486210), (1240, 66788968), (1718, 48206240), (1984, 41743105), (2480, 33394484), (3436, 24103120), (4295, 19282496), (4960, 16697242), (6872, 12051560), (8590, 9641248), (9719, 8521280), (9920, 8348621), (13744, 6025780), (17180, 4820624), (19438, 4260640), (26629, 3110080), (27488, 3012890), (34360, 2410312), (38876, 2130320), (48595, 1704256), (53258, 1555040), (54976, 1506445), (68720, 1205156), (77752, 1065160), (97190, 852128), (106516, 777520), (133145, 622016), (137440, 602578), (155504, 532580), (194380, 426064), (213032, 388760), (266290, 311008), (274880, 301289)]