801389520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:550

約数の個数: 240

約数和(自身を含む): 2872061712

約数和(自身を除く): 2070672192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 233, 240, 255, 272, 281, 306, 340, 360, 408, 466, 510, 562, 612, 680, 699, 720, 765, 816, 843, 932, 1020, 1124, 1165, 1224, 1360, 1398, 1405, 1530, 1686, 1864, 2040, 2097, 2248, 2330, 2448, 2529, 2796, 2810, 3060, 3372, 3495, 3728, 3961, 4080, 4194, 4215, 4496, 4660, 4777, 5058, 5592, 5620, 6120, 6744, 6990, 7922, 8388, 8430, 9320, 9554, 10116, 10485, 11184, 11240, 11883, 12240, 12645, 13488, 13980, 14331, 15844, 16776, 16860, 18640, 19108, 19805, 20232, 20970, 22480, 23766, 23885, 25290, 27960, 28662, 31688, 33552, 33720, 35649, 38216, 39610, 40464, 41940, 42993, 47532, 47770, 50580, 55920, 57324, 59415, 63376, 65473, 67440, 71298, 71655, 76432, 79220, 83880, 85986, 95064, 95540, 101160, 114648, 118830, 130946, 142596, 143310, 158440, 167760, 171972, 178245, 190128, 191080, 196419, 202320, 214965, 229296, 237660, 261892, 285192, 286620, 316880, 327365, 343944, 356490, 382160, 392838, 429930, 475320, 523784, 570384, 573240, 589257, 654730, 687888, 712980, 785676, 859860, 950640, 982095, 1047568, 1113041, 1146480, 1178514, 1309460, 1425960, 1571352, 1719720, 1964190, 2226082, 2357028, 2618920, 2851920, 2946285, 3142704, 3339123, 3439440, 3928380, 4452164, 4714056, 5237840, 5565205, 5892570, 6678246, 7856760, 8904328, 9428112, 10017369, 11130410, 11785140, 13356492, 15713520, 16695615, 17808656, 20034738, 22260820, 23570280, 26712984, 33391230, 40069476, 44521640, 47140560, 50086845, 53425968, 66782460, 80138952, 89043280, 100173690, 133564920, 160277904, 200347380, 267129840, 400694760, 801389520]

約数ペア:

[(1, 801389520), (2, 400694760), (3, 267129840), (4, 200347380), (5, 160277904), (6, 133564920), (8, 100173690), (9, 89043280), (10, 80138952), (12, 66782460), (15, 53425968), (16, 50086845), (17, 47140560), (18, 44521640), (20, 40069476), (24, 33391230), (30, 26712984), (34, 23570280), (36, 22260820), (40, 20034738), (45, 17808656), (48, 16695615), (51, 15713520), (60, 13356492), (68, 11785140), (72, 11130410), (80, 10017369), (85, 9428112), (90, 8904328), (102, 7856760), (120, 6678246), (136, 5892570), (144, 5565205), (153, 5237840), (170, 4714056), (180, 4452164), (204, 3928380), (233, 3439440), (240, 3339123), (255, 3142704), (272, 2946285), (281, 2851920), (306, 2618920), (340, 2357028), (360, 2226082), (408, 1964190), (466, 1719720), (510, 1571352), (562, 1425960), (612, 1309460), (680, 1178514), (699, 1146480), (720, 1113041), (765, 1047568), (816, 982095), (843, 950640), (932, 859860), (1020, 785676), (1124, 712980), (1165, 687888), (1224, 654730), (1360, 589257), (1398, 573240), (1405, 570384), (1530, 523784), (1686, 475320), (1864, 429930), (2040, 392838), (2097, 382160), (2248, 356490), (2330, 343944), (2448, 327365), (2529, 316880), (2796, 286620), (2810, 285192), (3060, 261892), (3372, 237660), (3495, 229296), (3728, 214965), (3961, 202320), (4080, 196419), (4194, 191080), (4215, 190128), (4496, 178245), (4660, 171972), (4777, 167760), (5058, 158440), (5592, 143310), (5620, 142596), (6120, 130946), (6744, 118830), (6990, 114648), (7922, 101160), (8388, 95540), (8430, 95064), (9320, 85986), (9554, 83880), (10116, 79220), (10485, 76432), (11184, 71655), (11240, 71298), (11883, 67440), (12240, 65473), (12645, 63376), (13488, 59415), (13980, 57324), (14331, 55920), (15844, 50580), (16776, 47770), (16860, 47532), (18640, 42993), (19108, 41940), (19805, 40464), (20232, 39610), (20970, 38216), (22480, 35649), (23766, 33720), (23885, 33552), (25290, 31688), (27960, 28662)]