385007840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 1119775104

約数和(自身を除く): 734767264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 73, 80, 85, 112, 119, 136, 140, 146, 160, 170, 224, 238, 272, 277, 280, 292, 340, 365, 476, 511, 544, 554, 560, 584, 595, 680, 730, 952, 1022, 1108, 1120, 1168, 1190, 1241, 1360, 1385, 1460, 1904, 1939, 2044, 2216, 2336, 2380, 2482, 2555, 2720, 2770, 2920, 3808, 3878, 4088, 4432, 4709, 4760, 4964, 5110, 5540, 5840, 6205, 7756, 8176, 8687, 8864, 9418, 9520, 9695, 9928, 10220, 11080, 11680, 12410, 15512, 16352, 17374, 18836, 19040, 19390, 19856, 20221, 20440, 22160, 23545, 24820, 31024, 32963, 34748, 37672, 38780, 39712, 40442, 40880, 43435, 44320, 47090, 49640, 62048, 65926, 69496, 75344, 77560, 80884, 81760, 86870, 94180, 99280, 101105, 131852, 138992, 141547, 150688, 155120, 161768, 164815, 173740, 188360, 198560, 202210, 263704, 277984, 283094, 310240, 323536, 329630, 343757, 347480, 376720, 404420, 527408, 566188, 647072, 659260, 687514, 694960, 707735, 753440, 808840, 1054816, 1132376, 1318520, 1375028, 1389920, 1415470, 1617680, 1718785, 2264752, 2406299, 2637040, 2750056, 2830940, 3235360, 3437570, 4529504, 4812598, 5274080, 5500112, 5661880, 6875140, 9625196, 11000224, 11323760, 12031495, 13750280, 19250392, 22647520, 24062990, 27500560, 38500784, 48125980, 55001120, 77001568, 96251960, 192503920, 385007840]

約数ペア:

[(1, 385007840), (2, 192503920), (4, 96251960), (5, 77001568), (7, 55001120), (8, 48125980), (10, 38500784), (14, 27500560), (16, 24062990), (17, 22647520), (20, 19250392), (28, 13750280), (32, 12031495), (34, 11323760), (35, 11000224), (40, 9625196), (56, 6875140), (68, 5661880), (70, 5500112), (73, 5274080), (80, 4812598), (85, 4529504), (112, 3437570), (119, 3235360), (136, 2830940), (140, 2750056), (146, 2637040), (160, 2406299), (170, 2264752), (224, 1718785), (238, 1617680), (272, 1415470), (277, 1389920), (280, 1375028), (292, 1318520), (340, 1132376), (365, 1054816), (476, 808840), (511, 753440), (544, 707735), (554, 694960), (560, 687514), (584, 659260), (595, 647072), (680, 566188), (730, 527408), (952, 404420), (1022, 376720), (1108, 347480), (1120, 343757), (1168, 329630), (1190, 323536), (1241, 310240), (1360, 283094), (1385, 277984), (1460, 263704), (1904, 202210), (1939, 198560), (2044, 188360), (2216, 173740), (2336, 164815), (2380, 161768), (2482, 155120), (2555, 150688), (2720, 141547), (2770, 138992), (2920, 131852), (3808, 101105), (3878, 99280), (4088, 94180), (4432, 86870), (4709, 81760), (4760, 80884), (4964, 77560), (5110, 75344), (5540, 69496), (5840, 65926), (6205, 62048), (7756, 49640), (8176, 47090), (8687, 44320), (8864, 43435), (9418, 40880), (9520, 40442), (9695, 39712), (9928, 38780), (10220, 37672), (11080, 34748), (11680, 32963), (12410, 31024), (15512, 24820), (16352, 23545), (17374, 22160), (18836, 20440), (19040, 20221), (19390, 19856)]