452453680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 1262776320

約数和(自身を除く): 810322640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 67, 70, 80, 112, 124, 134, 140, 155, 217, 248, 268, 280, 310, 335, 389, 434, 469, 496, 536, 560, 620, 670, 778, 868, 938, 1072, 1085, 1240, 1340, 1556, 1736, 1876, 1945, 2077, 2170, 2345, 2480, 2680, 2723, 3112, 3472, 3752, 3890, 4154, 4340, 4690, 5360, 5446, 6224, 7504, 7780, 8308, 8680, 9380, 10385, 10892, 12059, 13615, 14539, 15560, 16616, 17360, 18760, 20770, 21784, 24118, 26063, 27230, 29078, 31120, 33232, 37520, 41540, 43568, 48236, 52126, 54460, 58156, 60295, 72695, 83080, 84413, 96472, 104252, 108920, 116312, 120590, 130315, 145390, 166160, 168826, 182441, 192944, 208504, 217840, 232624, 241180, 260630, 290780, 337652, 364882, 417008, 422065, 482360, 521260, 581560, 675304, 729764, 807953, 844130, 912205, 964720, 1042520, 1163120, 1350608, 1459528, 1615906, 1688260, 1824410, 2085040, 2919056, 3231812, 3376520, 3648820, 4039765, 5655671, 6463624, 6753040, 7297640, 8079530, 11311342, 12927248, 14595280, 16159060, 22622684, 28278355, 32318120, 45245368, 56556710, 64636240, 90490736, 113113420, 226226840, 452453680]

約数ペア:

[(1, 452453680), (2, 226226840), (4, 113113420), (5, 90490736), (7, 64636240), (8, 56556710), (10, 45245368), (14, 32318120), (16, 28278355), (20, 22622684), (28, 16159060), (31, 14595280), (35, 12927248), (40, 11311342), (56, 8079530), (62, 7297640), (67, 6753040), (70, 6463624), (80, 5655671), (112, 4039765), (124, 3648820), (134, 3376520), (140, 3231812), (155, 2919056), (217, 2085040), (248, 1824410), (268, 1688260), (280, 1615906), (310, 1459528), (335, 1350608), (389, 1163120), (434, 1042520), (469, 964720), (496, 912205), (536, 844130), (560, 807953), (620, 729764), (670, 675304), (778, 581560), (868, 521260), (938, 482360), (1072, 422065), (1085, 417008), (1240, 364882), (1340, 337652), (1556, 290780), (1736, 260630), (1876, 241180), (1945, 232624), (2077, 217840), (2170, 208504), (2345, 192944), (2480, 182441), (2680, 168826), (2723, 166160), (3112, 145390), (3472, 130315), (3752, 120590), (3890, 116312), (4154, 108920), (4340, 104252), (4690, 96472), (5360, 84413), (5446, 83080), (6224, 72695), (7504, 60295), (7780, 58156), (8308, 54460), (8680, 52126), (9380, 48236), (10385, 43568), (10892, 41540), (12059, 37520), (13615, 33232), (14539, 31120), (15560, 29078), (16616, 27230), (17360, 26063), (18760, 24118), (20770, 21784)]