1600464960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2706

約数の個数: 224

約数和(自身を含む): 5727801600

約数和(自身を除く): 4127336640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1728, 1917, 2130, 2160, 2272, 2556, 2609, 2840, 2880, 3195, 3408, 3834, 4260, 4320, 4544, 5112, 5218, 5680, 6390, 6816, 7668, 7827, 8520, 8640, 9585, 10224, 10436, 11360, 12780, 13045, 13632, 15336, 15654, 17040, 19170, 20448, 20872, 22720, 23481, 25560, 26090, 30672, 31308, 34080, 38340, 39135, 40896, 41744, 46962, 51120, 52180, 61344, 62616, 68160, 70443, 76680, 78270, 83488, 93924, 102240, 104360, 117405, 122688, 125232, 140886, 153360, 156540, 166976, 185239, 187848, 204480, 208720, 234810, 250464, 281772, 306720, 313080, 352215, 370478, 375696, 417440, 469620, 500928, 555717, 563544, 613440, 626160, 704430, 740956, 751392, 834880, 926195, 939240, 1111434, 1127088, 1252320, 1408860, 1481912, 1502784, 1667151, 1852390, 1878480, 2222868, 2254176, 2504640, 2778585, 2817720, 2963824, 3334302, 3704780, 3756960, 4445736, 4508352, 5001453, 5557170, 5635440, 5927648, 6668604, 7409560, 7513920, 8335755, 8891472, 10002906, 11114340, 11270880, 11855296, 13337208, 14819120, 16671510, 17782944, 20005812, 22228680, 22541760, 25007265, 26674416, 29638240, 33343020, 35565888, 40011624, 44457360, 50014530, 53348832, 59276480, 66686040, 80023248, 88914720, 100029060, 106697664, 133372080, 160046496, 177829440, 200058120, 266744160, 320092992, 400116240, 533488320, 800232480, 1600464960]

約数ペア:

[(1, 1600464960), (2, 800232480), (3, 533488320), (4, 400116240), (5, 320092992), (6, 266744160), (8, 200058120), (9, 177829440), (10, 160046496), (12, 133372080), (15, 106697664), (16, 100029060), (18, 88914720), (20, 80023248), (24, 66686040), (27, 59276480), (30, 53348832), (32, 50014530), (36, 44457360), (40, 40011624), (45, 35565888), (48, 33343020), (54, 29638240), (60, 26674416), (64, 25007265), (71, 22541760), (72, 22228680), (80, 20005812), (90, 17782944), (96, 16671510), (108, 14819120), (120, 13337208), (135, 11855296), (142, 11270880), (144, 11114340), (160, 10002906), (180, 8891472), (192, 8335755), (213, 7513920), (216, 7409560), (240, 6668604), (270, 5927648), (284, 5635440), (288, 5557170), (320, 5001453), (355, 4508352), (360, 4445736), (426, 3756960), (432, 3704780), (480, 3334302), (540, 2963824), (568, 2817720), (576, 2778585), (639, 2504640), (710, 2254176), (720, 2222868), (852, 1878480), (864, 1852390), (960, 1667151), (1065, 1502784), (1080, 1481912), (1136, 1408860), (1278, 1252320), (1420, 1127088), (1440, 1111434), (1704, 939240), (1728, 926195), (1917, 834880), (2130, 751392), (2160, 740956), (2272, 704430), (2556, 626160), (2609, 613440), (2840, 563544), (2880, 555717), (3195, 500928), (3408, 469620), (3834, 417440), (4260, 375696), (4320, 370478), (4544, 352215), (5112, 313080), (5218, 306720), (5680, 281772), (6390, 250464), (6816, 234810), (7668, 208720), (7827, 204480), (8520, 187848), (8640, 185239), (9585, 166976), (10224, 156540), (10436, 153360), (11360, 140886), (12780, 125232), (13045, 122688), (13632, 117405), (15336, 104360), (15654, 102240), (17040, 93924), (19170, 83488), (20448, 78270), (20872, 76680), (22720, 70443), (23481, 68160), (25560, 62616), (26090, 61344), (30672, 52180), (31308, 51120), (34080, 46962), (38340, 41744), (39135, 40896)]