221413440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13567}}^1$

素因数の和:13604

約数の個数: 112

約数和(自身を含む): 744394752

約数和(自身を除く): 522981312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 13567, 16320, 27134, 40701, 54268, 67835, 81402, 108536, 135670, 162804, 203505, 217072, 230639, 271340, 325608, 407010, 434144, 461278, 542680, 651216, 691917, 814020, 868288, 922556, 1085360, 1153195, 1302432, 1383834, 1628040, 1845112, 2170720, 2306390, 2604864, 2767668, 3256080, 3459585, 3690224, 4341440, 4612780, 5535336, 6512160, 6919170, 7380448, 9225560, 11070672, 13024320, 13838340, 14760896, 18451120, 22141344, 27676680, 36902240, 44282688, 55353360, 73804480, 110706720, 221413440]

約数ペア:

[(1, 221413440), (2, 110706720), (3, 73804480), (4, 55353360), (5, 44282688), (6, 36902240), (8, 27676680), (10, 22141344), (12, 18451120), (15, 14760896), (16, 13838340), (17, 13024320), (20, 11070672), (24, 9225560), (30, 7380448), (32, 6919170), (34, 6512160), (40, 5535336), (48, 4612780), (51, 4341440), (60, 3690224), (64, 3459585), (68, 3256080), (80, 2767668), (85, 2604864), (96, 2306390), (102, 2170720), (120, 1845112), (136, 1628040), (160, 1383834), (170, 1302432), (192, 1153195), (204, 1085360), (240, 922556), (255, 868288), (272, 814020), (320, 691917), (340, 651216), (408, 542680), (480, 461278), (510, 434144), (544, 407010), (680, 325608), (816, 271340), (960, 230639), (1020, 217072), (1088, 203505), (1360, 162804), (1632, 135670), (2040, 108536), (2720, 81402), (3264, 67835), (4080, 54268), (5440, 40701), (8160, 27134), (13567, 16320)]