282134720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 224

約数和(自身を含む): 842711040

約数和(自身を除く): 560576320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 239, 248, 272, 280, 310, 320, 340, 434, 448, 476, 478, 496, 527, 544, 560, 595, 620, 680, 868, 952, 956, 992, 1054, 1085, 1088, 1120, 1190, 1195, 1240, 1360, 1673, 1736, 1904, 1912, 1984, 2108, 2170, 2240, 2380, 2390, 2480, 2635, 2720, 3346, 3472, 3689, 3808, 3824, 4063, 4216, 4340, 4760, 4780, 4960, 5270, 5440, 6692, 6944, 7378, 7409, 7616, 7648, 8126, 8365, 8432, 8680, 9520, 9560, 9920, 10540, 13384, 13888, 14756, 14818, 15296, 16252, 16730, 16864, 17360, 18445, 19040, 19120, 20315, 21080, 26768, 28441, 29512, 29636, 32504, 33460, 33728, 34720, 36890, 37045, 38080, 38240, 40630, 42160, 51863, 53536, 56882, 59024, 59272, 65008, 66920, 69440, 73780, 74090, 76480, 81260, 84320, 103726, 107072, 113764, 118048, 118544, 125953, 130016, 133840, 142205, 147560, 148180, 162520, 168640, 207452, 227528, 236096, 237088, 251906, 259315, 260032, 267680, 284410, 295120, 296360, 325040, 414904, 455056, 474176, 503812, 518630, 535360, 568820, 590240, 592720, 629765, 650080, 829808, 881671, 910112, 1007624, 1037260, 1137640, 1180480, 1185440, 1259530, 1300160, 1659616, 1763342, 1820224, 2015248, 2074520, 2275280, 2370880, 2519060, 3319232, 3526684, 4030496, 4149040, 4408355, 4550560, 5038120, 7053368, 8060992, 8298080, 8816710, 9101120, 10076240, 14106736, 16596160, 17633420, 20152480, 28213472, 35266840, 40304960, 56426944, 70533680, 141067360, 282134720]

約数ペア:

[(1, 282134720), (2, 141067360), (4, 70533680), (5, 56426944), (7, 40304960), (8, 35266840), (10, 28213472), (14, 20152480), (16, 17633420), (17, 16596160), (20, 14106736), (28, 10076240), (31, 9101120), (32, 8816710), (34, 8298080), (35, 8060992), (40, 7053368), (56, 5038120), (62, 4550560), (64, 4408355), (68, 4149040), (70, 4030496), (80, 3526684), (85, 3319232), (112, 2519060), (119, 2370880), (124, 2275280), (136, 2074520), (140, 2015248), (155, 1820224), (160, 1763342), (170, 1659616), (217, 1300160), (224, 1259530), (238, 1185440), (239, 1180480), (248, 1137640), (272, 1037260), (280, 1007624), (310, 910112), (320, 881671), (340, 829808), (434, 650080), (448, 629765), (476, 592720), (478, 590240), (496, 568820), (527, 535360), (544, 518630), (560, 503812), (595, 474176), (620, 455056), (680, 414904), (868, 325040), (952, 296360), (956, 295120), (992, 284410), (1054, 267680), (1085, 260032), (1088, 259315), (1120, 251906), (1190, 237088), (1195, 236096), (1240, 227528), (1360, 207452), (1673, 168640), (1736, 162520), (1904, 148180), (1912, 147560), (1984, 142205), (2108, 133840), (2170, 130016), (2240, 125953), (2380, 118544), (2390, 118048), (2480, 113764), (2635, 107072), (2720, 103726), (3346, 84320), (3472, 81260), (3689, 76480), (3808, 74090), (3824, 73780), (4063, 69440), (4216, 66920), (4340, 65008), (4760, 59272), (4780, 59024), (4960, 56882), (5270, 53536), (5440, 51863), (6692, 42160), (6944, 40630), (7378, 38240), (7409, 38080), (7616, 37045), (7648, 36890), (8126, 34720), (8365, 33728), (8432, 33460), (8680, 32504), (9520, 29636), (9560, 29512), (9920, 28441), (10540, 26768), (13384, 21080), (13888, 20315), (14756, 19120), (14818, 19040), (15296, 18445), (16252, 17360), (16730, 16864)]