885614080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 2426228640

約数和(自身を除く): 1540614560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 89, 92, 104, 115, 128, 130, 160, 169, 178, 184, 208, 230, 256, 260, 299, 320, 338, 356, 368, 416, 445, 460, 512, 520, 598, 640, 676, 712, 736, 832, 845, 890, 920, 1040, 1157, 1196, 1280, 1352, 1424, 1472, 1495, 1664, 1690, 1780, 1840, 2047, 2080, 2314, 2392, 2560, 2704, 2848, 2944, 2990, 3328, 3380, 3560, 3680, 3887, 4094, 4160, 4628, 4784, 5408, 5696, 5785, 5888, 5980, 6656, 6760, 7120, 7360, 7774, 8188, 8320, 9256, 9568, 10235, 10816, 11392, 11570, 11776, 11960, 13520, 14240, 14720, 15041, 15548, 16376, 16640, 18512, 19136, 19435, 20470, 21632, 22784, 23140, 23920, 26611, 27040, 28480, 29440, 30082, 31096, 32752, 33280, 37024, 38272, 38870, 40940, 43264, 45568, 46280, 47840, 53222, 54080, 56960, 58880, 60164, 62192, 65504, 74048, 75205, 76544, 77740, 81880, 86528, 92560, 95680, 106444, 108160, 113920, 120328, 124384, 131008, 133055, 148096, 150410, 153088, 155480, 163760, 185120, 191360, 212888, 216320, 227840, 240656, 248768, 262016, 266110, 296192, 300820, 310960, 327520, 345943, 370240, 382720, 425776, 432640, 481312, 497536, 524032, 532220, 592384, 601640, 621920, 655040, 691886, 740480, 765440, 851552, 962624, 995072, 1048064, 1064440, 1203280, 1243840, 1310080, 1383772, 1480960, 1703104, 1729715, 1925248, 1990144, 2128880, 2406560, 2487680, 2620160, 2767544, 2961920, 3406208, 3459430, 3850496, 4257760, 4813120, 4975360, 5240320, 5535088, 6812416, 6918860, 7700992, 8515520, 9626240, 9950720, 11070176, 13624832, 13837720, 17031040, 19252480, 22140352, 27675440, 34062080, 38504960, 44280704, 55350880, 68124160, 88561408, 110701760, 177122816, 221403520, 442807040, 885614080]

約数ペア:

[(1, 885614080), (2, 442807040), (4, 221403520), (5, 177122816), (8, 110701760), (10, 88561408), (13, 68124160), (16, 55350880), (20, 44280704), (23, 38504960), (26, 34062080), (32, 27675440), (40, 22140352), (46, 19252480), (52, 17031040), (64, 13837720), (65, 13624832), (80, 11070176), (89, 9950720), (92, 9626240), (104, 8515520), (115, 7700992), (128, 6918860), (130, 6812416), (160, 5535088), (169, 5240320), (178, 4975360), (184, 4813120), (208, 4257760), (230, 3850496), (256, 3459430), (260, 3406208), (299, 2961920), (320, 2767544), (338, 2620160), (356, 2487680), (368, 2406560), (416, 2128880), (445, 1990144), (460, 1925248), (512, 1729715), (520, 1703104), (598, 1480960), (640, 1383772), (676, 1310080), (712, 1243840), (736, 1203280), (832, 1064440), (845, 1048064), (890, 995072), (920, 962624), (1040, 851552), (1157, 765440), (1196, 740480), (1280, 691886), (1352, 655040), (1424, 621920), (1472, 601640), (1495, 592384), (1664, 532220), (1690, 524032), (1780, 497536), (1840, 481312), (2047, 432640), (2080, 425776), (2314, 382720), (2392, 370240), (2560, 345943), (2704, 327520), (2848, 310960), (2944, 300820), (2990, 296192), (3328, 266110), (3380, 262016), (3560, 248768), (3680, 240656), (3887, 227840), (4094, 216320), (4160, 212888), (4628, 191360), (4784, 185120), (5408, 163760), (5696, 155480), (5785, 153088), (5888, 150410), (5980, 148096), (6656, 133055), (6760, 131008), (7120, 124384), (7360, 120328), (7774, 113920), (8188, 108160), (8320, 106444), (9256, 95680), (9568, 92560), (10235, 86528), (10816, 81880), (11392, 77740), (11570, 76544), (11776, 75205), (11960, 74048), (13520, 65504), (14240, 62192), (14720, 60164), (15041, 58880), (15548, 56960), (16376, 54080), (16640, 53222), (18512, 47840), (19136, 46280), (19435, 45568), (20470, 43264), (21632, 40940), (22784, 38870), (23140, 38272), (23920, 37024), (26611, 33280), (27040, 32752), (28480, 31096), (29440, 30082)]