395794920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 1233388800

約数和(自身を除く): 837593880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 97, 111, 120, 148, 185, 194, 222, 291, 296, 370, 388, 444, 485, 555, 582, 740, 776, 888, 919, 970, 1110, 1164, 1455, 1480, 1838, 1940, 2220, 2328, 2757, 2910, 3589, 3676, 3880, 4440, 4595, 5514, 5820, 7178, 7352, 9190, 10767, 11028, 11640, 13785, 14356, 17945, 18380, 21534, 22056, 27570, 28712, 34003, 35890, 36760, 43068, 53835, 55140, 68006, 71780, 86136, 89143, 102009, 107670, 110280, 136012, 143560, 170015, 178286, 204018, 215340, 267429, 272024, 340030, 356572, 408036, 430680, 445715, 510045, 534858, 680060, 713144, 816072, 891430, 1020090, 1069716, 1337145, 1360120, 1782860, 2040180, 2139432, 2674290, 3298291, 3565720, 4080360, 5348580, 6596582, 9894873, 10697160, 13193164, 16491455, 19789746, 26386328, 32982910, 39579492, 49474365, 65965820, 79158984, 98948730, 131931640, 197897460, 395794920]

約数ペア:

[(1, 395794920), (2, 197897460), (3, 131931640), (4, 98948730), (5, 79158984), (6, 65965820), (8, 49474365), (10, 39579492), (12, 32982910), (15, 26386328), (20, 19789746), (24, 16491455), (30, 13193164), (37, 10697160), (40, 9894873), (60, 6596582), (74, 5348580), (97, 4080360), (111, 3565720), (120, 3298291), (148, 2674290), (185, 2139432), (194, 2040180), (222, 1782860), (291, 1360120), (296, 1337145), (370, 1069716), (388, 1020090), (444, 891430), (485, 816072), (555, 713144), (582, 680060), (740, 534858), (776, 510045), (888, 445715), (919, 430680), (970, 408036), (1110, 356572), (1164, 340030), (1455, 272024), (1480, 267429), (1838, 215340), (1940, 204018), (2220, 178286), (2328, 170015), (2757, 143560), (2910, 136012), (3589, 110280), (3676, 107670), (3880, 102009), (4440, 89143), (4595, 86136), (5514, 71780), (5820, 68006), (7178, 55140), (7352, 53835), (9190, 43068), (10767, 36760), (11028, 35890), (11640, 34003), (13785, 28712), (14356, 27570), (17945, 22056), (18380, 21534)]