318249120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1933}}^1$

素因数の和:1972

約数の個数: 192

約数和(自身を含む): 1169683200

約数和(自身を除く): 851434080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1933, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3866, 3920, 4116, 4704, 5145, 5488, 5799, 5880, 6860, 7732, 7840, 8232, 9665, 10290, 10976, 11598, 11760, 13531, 13720, 15464, 16464, 19330, 20580, 23196, 23520, 27062, 27440, 28995, 30928, 32928, 38660, 40593, 41160, 46392, 54124, 54880, 57990, 61856, 67655, 77320, 81186, 82320, 92784, 94717, 108248, 115980, 135310, 154640, 162372, 164640, 185568, 189434, 202965, 216496, 231960, 270620, 284151, 309280, 324744, 378868, 405930, 432992, 463920, 473585, 541240, 568302, 649488, 663019, 757736, 811860, 927840, 947170, 1082480, 1136604, 1298976, 1326038, 1420755, 1515472, 1623720, 1894340, 1989057, 2164960, 2273208, 2652076, 2841510, 3030944, 3247440, 3315095, 3788680, 3978114, 4546416, 5304152, 5683020, 6494880, 6630190, 7577360, 7956228, 9092832, 9945285, 10608304, 11366040, 13260380, 15154720, 15912456, 19890570, 21216608, 22732080, 26520760, 31824912, 39781140, 45464160, 53041520, 63649824, 79562280, 106083040, 159124560, 318249120]

約数ペア:

[(1, 318249120), (2, 159124560), (3, 106083040), (4, 79562280), (5, 63649824), (6, 53041520), (7, 45464160), (8, 39781140), (10, 31824912), (12, 26520760), (14, 22732080), (15, 21216608), (16, 19890570), (20, 15912456), (21, 15154720), (24, 13260380), (28, 11366040), (30, 10608304), (32, 9945285), (35, 9092832), (40, 7956228), (42, 7577360), (48, 6630190), (49, 6494880), (56, 5683020), (60, 5304152), (70, 4546416), (80, 3978114), (84, 3788680), (96, 3315095), (98, 3247440), (105, 3030944), (112, 2841510), (120, 2652076), (140, 2273208), (147, 2164960), (160, 1989057), (168, 1894340), (196, 1623720), (210, 1515472), (224, 1420755), (240, 1326038), (245, 1298976), (280, 1136604), (294, 1082480), (336, 947170), (343, 927840), (392, 811860), (420, 757736), (480, 663019), (490, 649488), (560, 568302), (588, 541240), (672, 473585), (686, 463920), (735, 432992), (784, 405930), (840, 378868), (980, 324744), (1029, 309280), (1120, 284151), (1176, 270620), (1372, 231960), (1470, 216496), (1568, 202965), (1680, 189434), (1715, 185568), (1933, 164640), (1960, 162372), (2058, 154640), (2352, 135310), (2744, 115980), (2940, 108248), (3360, 94717), (3430, 92784), (3866, 82320), (3920, 81186), (4116, 77320), (4704, 67655), (5145, 61856), (5488, 57990), (5799, 54880), (5880, 54124), (6860, 46392), (7732, 41160), (7840, 40593), (8232, 38660), (9665, 32928), (10290, 30928), (10976, 28995), (11598, 27440), (11760, 27062), (13531, 23520), (13720, 23196), (15464, 20580), (16464, 19330)]