395798080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 112

約数和(自身を含む): 1030565376

約数和(自身を除く): 634767296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2347, 2480, 2635, 2720, 4216, 4694, 4960, 5270, 5440, 8432, 9388, 9920, 10540, 11735, 16864, 18776, 21080, 23470, 33728, 37552, 39899, 42160, 46940, 72757, 75104, 79798, 84320, 93880, 145514, 150208, 159596, 168640, 187760, 199495, 291028, 319192, 363785, 375520, 398990, 582056, 638384, 727570, 751040, 797980, 1164112, 1236869, 1276768, 1455140, 1595960, 2328224, 2473738, 2553536, 2910280, 3191920, 4656448, 4947476, 5820560, 6184345, 6383840, 9894952, 11641120, 12368690, 12767680, 19789904, 23282240, 24737380, 39579808, 49474760, 79159616, 98949520, 197899040, 395798080]

約数ペア:

[(1, 395798080), (2, 197899040), (4, 98949520), (5, 79159616), (8, 49474760), (10, 39579808), (16, 24737380), (17, 23282240), (20, 19789904), (31, 12767680), (32, 12368690), (34, 11641120), (40, 9894952), (62, 6383840), (64, 6184345), (68, 5820560), (80, 4947476), (85, 4656448), (124, 3191920), (136, 2910280), (155, 2553536), (160, 2473738), (170, 2328224), (248, 1595960), (272, 1455140), (310, 1276768), (320, 1236869), (340, 1164112), (496, 797980), (527, 751040), (544, 727570), (620, 638384), (680, 582056), (992, 398990), (1054, 375520), (1088, 363785), (1240, 319192), (1360, 291028), (1984, 199495), (2108, 187760), (2347, 168640), (2480, 159596), (2635, 150208), (2720, 145514), (4216, 93880), (4694, 84320), (4960, 79798), (5270, 75104), (5440, 72757), (8432, 46940), (9388, 42160), (9920, 39899), (10540, 37552), (11735, 33728), (16864, 23470), (18776, 21080)]