217342080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 760195800

約数和(自身を除く): 542853720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 384, 388, 389, 480, 485, 576, 582, 640, 720, 776, 778, 873, 960, 970, 1152, 1164, 1167, 1440, 1455, 1552, 1556, 1746, 1920, 1940, 1945, 2328, 2334, 2880, 2910, 3104, 3112, 3492, 3501, 3880, 3890, 4365, 4656, 4668, 5760, 5820, 5835, 6208, 6224, 6984, 7002, 7760, 7780, 8730, 9312, 9336, 11640, 11670, 12416, 12448, 13968, 14004, 15520, 15560, 17460, 17505, 18624, 18672, 23280, 23340, 24896, 27936, 28008, 31040, 31120, 34920, 35010, 37248, 37344, 37733, 46560, 46680, 49792, 55872, 56016, 62080, 62240, 69840, 70020, 74688, 75466, 93120, 93360, 111744, 112032, 113199, 124480, 139680, 140040, 149376, 150932, 186240, 186720, 188665, 224064, 226398, 248960, 279360, 280080, 301864, 339597, 373440, 377330, 448128, 452796, 558720, 560160, 565995, 603728, 679194, 746880, 754660, 905592, 1120320, 1131990, 1207456, 1358388, 1509320, 1697985, 1811184, 2240640, 2263980, 2414912, 2716776, 3018640, 3395970, 3622368, 4527960, 4829824, 5433552, 6037280, 6791940, 7244736, 9055920, 10867104, 12074560, 13583880, 14489472, 18111840, 21734208, 24149120, 27167760, 36223680, 43468416, 54335520, 72447360, 108671040, 217342080]

約数ペア:

[(1, 217342080), (2, 108671040), (3, 72447360), (4, 54335520), (5, 43468416), (6, 36223680), (8, 27167760), (9, 24149120), (10, 21734208), (12, 18111840), (15, 14489472), (16, 13583880), (18, 12074560), (20, 10867104), (24, 9055920), (30, 7244736), (32, 6791940), (36, 6037280), (40, 5433552), (45, 4829824), (48, 4527960), (60, 3622368), (64, 3395970), (72, 3018640), (80, 2716776), (90, 2414912), (96, 2263980), (97, 2240640), (120, 1811184), (128, 1697985), (144, 1509320), (160, 1358388), (180, 1207456), (192, 1131990), (194, 1120320), (240, 905592), (288, 754660), (291, 746880), (320, 679194), (360, 603728), (384, 565995), (388, 560160), (389, 558720), (480, 452796), (485, 448128), (576, 377330), (582, 373440), (640, 339597), (720, 301864), (776, 280080), (778, 279360), (873, 248960), (960, 226398), (970, 224064), (1152, 188665), (1164, 186720), (1167, 186240), (1440, 150932), (1455, 149376), (1552, 140040), (1556, 139680), (1746, 124480), (1920, 113199), (1940, 112032), (1945, 111744), (2328, 93360), (2334, 93120), (2880, 75466), (2910, 74688), (3104, 70020), (3112, 69840), (3492, 62240), (3501, 62080), (3880, 56016), (3890, 55872), (4365, 49792), (4656, 46680), (4668, 46560), (5760, 37733), (5820, 37344), (5835, 37248), (6208, 35010), (6224, 34920), (6984, 31120), (7002, 31040), (7760, 28008), (7780, 27936), (8730, 24896), (9312, 23340), (9336, 23280), (11640, 18672), (11670, 18624), (12416, 17505), (12448, 17460), (13968, 15560), (14004, 15520)]