329820160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 817689600

約数和(自身を除く): 487869440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1039, 1240, 1280, 1984, 2048, 2078, 2480, 2560, 3968, 4156, 4960, 5120, 5195, 7936, 8312, 9920, 10240, 10390, 15872, 16624, 19840, 20780, 31744, 32209, 33248, 39680, 41560, 63488, 64418, 66496, 79360, 83120, 128836, 132992, 158720, 161045, 166240, 257672, 265984, 317440, 322090, 332480, 515344, 531968, 644180, 664960, 1030688, 1063936, 1288360, 1329920, 2061376, 2127872, 2576720, 2659840, 4122752, 5153440, 5319680, 8245504, 10306880, 10639360, 16491008, 20613760, 32982016, 41227520, 65964032, 82455040, 164910080, 329820160]

約数ペア:

[(1, 329820160), (2, 164910080), (4, 82455040), (5, 65964032), (8, 41227520), (10, 32982016), (16, 20613760), (20, 16491008), (31, 10639360), (32, 10306880), (40, 8245504), (62, 5319680), (64, 5153440), (80, 4122752), (124, 2659840), (128, 2576720), (155, 2127872), (160, 2061376), (248, 1329920), (256, 1288360), (310, 1063936), (320, 1030688), (496, 664960), (512, 644180), (620, 531968), (640, 515344), (992, 332480), (1024, 322090), (1039, 317440), (1240, 265984), (1280, 257672), (1984, 166240), (2048, 161045), (2078, 158720), (2480, 132992), (2560, 128836), (3968, 83120), (4156, 79360), (4960, 66496), (5120, 64418), (5195, 63488), (7936, 41560), (8312, 39680), (9920, 33248), (10240, 32209), (10390, 31744), (15872, 20780), (16624, 19840)]