293453440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2170

約数の個数: 128

約数和(自身を含む): 828011520

約数和(自身を除く): 534558080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2113, 2170, 2240, 2480, 3472, 3968, 4226, 4340, 4480, 4960, 6944, 8452, 8680, 9920, 10565, 13888, 14791, 16904, 17360, 19840, 21130, 27776, 29582, 33808, 34720, 42260, 59164, 65503, 67616, 69440, 73955, 84520, 118328, 131006, 135232, 138880, 147910, 169040, 236656, 262012, 270464, 295820, 327515, 338080, 458521, 473312, 524024, 591640, 655030, 676160, 917042, 946624, 1048048, 1183280, 1310060, 1352320, 1834084, 1893248, 2096096, 2292605, 2366560, 2620120, 3668168, 4192192, 4585210, 4733120, 5240240, 7336336, 8384384, 9170420, 9466240, 10480480, 14672672, 18340840, 20960960, 29345344, 36681680, 41921920, 58690688, 73363360, 146726720, 293453440]

約数ペア:

[(1, 293453440), (2, 146726720), (4, 73363360), (5, 58690688), (7, 41921920), (8, 36681680), (10, 29345344), (14, 20960960), (16, 18340840), (20, 14672672), (28, 10480480), (31, 9466240), (32, 9170420), (35, 8384384), (40, 7336336), (56, 5240240), (62, 4733120), (64, 4585210), (70, 4192192), (80, 3668168), (112, 2620120), (124, 2366560), (128, 2292605), (140, 2096096), (155, 1893248), (160, 1834084), (217, 1352320), (224, 1310060), (248, 1183280), (280, 1048048), (310, 946624), (320, 917042), (434, 676160), (448, 655030), (496, 591640), (560, 524024), (620, 473312), (640, 458521), (868, 338080), (896, 327515), (992, 295820), (1085, 270464), (1120, 262012), (1240, 236656), (1736, 169040), (1984, 147910), (2113, 138880), (2170, 135232), (2240, 131006), (2480, 118328), (3472, 84520), (3968, 73955), (4226, 69440), (4340, 67616), (4480, 65503), (4960, 59164), (6944, 42260), (8452, 34720), (8680, 33808), (9920, 29582), (10565, 27776), (13888, 21130), (14791, 19840), (16904, 17360)]