4990001760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9391}}^1$

素因数の和:9459

約数の個数: 240

約数和(自身を含む): 18041994432

約数和(自身を除く): 13051992672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 615, 648, 656, 720, 738, 810, 820, 864, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1845, 1968, 2160, 2214, 2460, 2592, 2952, 3240, 3280, 3321, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6480, 6560, 6642, 7380, 8856, 9391, 9840, 11070, 11808, 12960, 13284, 14760, 16605, 17712, 18782, 19680, 22140, 26568, 28173, 29520, 33210, 35424, 37564, 44280, 46955, 53136, 56346, 59040, 66420, 75128, 84519, 88560, 93910, 106272, 112692, 132840, 140865, 150256, 169038, 177120, 187820, 225384, 253557, 265680, 281730, 300512, 338076, 375640, 385031, 422595, 450768, 507114, 531360, 563460, 676152, 751280, 760671, 770062, 845190, 901536, 1014228, 1126920, 1155093, 1267785, 1352304, 1502560, 1521342, 1540124, 1690380, 1925155, 2028456, 2253840, 2310186, 2535570, 2704608, 3042684, 3080248, 3380760, 3465279, 3803355, 3850310, 4056912, 4507680, 4620372, 5071140, 5775465, 6085368, 6160496, 6761520, 6930558, 7606710, 7700620, 8113824, 9240744, 10142280, 10395837, 11550930, 12170736, 12320992, 13523040, 13861116, 15213420, 15401240, 17326395, 18481488, 20284560, 20791674, 23101860, 24341472, 27722232, 30426840, 30802480, 31187511, 34652790, 36962976, 40569120, 41583348, 46203720, 51979185, 55444464, 60853680, 61604960, 62375022, 69305580, 83166696, 92407440, 103958370, 110888928, 121707360, 124750044, 138611160, 155937555, 166333392, 184814880, 207916740, 249500088, 277222320, 311875110, 332666784, 415833480, 499000176, 554444640, 623750220, 831666960, 998000352, 1247500440, 1663333920, 2495000880, 4990001760]

約数ペア:

[(1, 4990001760), (2, 2495000880), (3, 1663333920), (4, 1247500440), (5, 998000352), (6, 831666960), (8, 623750220), (9, 554444640), (10, 499000176), (12, 415833480), (15, 332666784), (16, 311875110), (18, 277222320), (20, 249500088), (24, 207916740), (27, 184814880), (30, 166333392), (32, 155937555), (36, 138611160), (40, 124750044), (41, 121707360), (45, 110888928), (48, 103958370), (54, 92407440), (60, 83166696), (72, 69305580), (80, 62375022), (81, 61604960), (82, 60853680), (90, 55444464), (96, 51979185), (108, 46203720), (120, 41583348), (123, 40569120), (135, 36962976), (144, 34652790), (160, 31187511), (162, 30802480), (164, 30426840), (180, 27722232), (205, 24341472), (216, 23101860), (240, 20791674), (246, 20284560), (270, 18481488), (288, 17326395), (324, 15401240), (328, 15213420), (360, 13861116), (369, 13523040), (405, 12320992), (410, 12170736), (432, 11550930), (480, 10395837), (492, 10142280), (540, 9240744), (615, 8113824), (648, 7700620), (656, 7606710), (720, 6930558), (738, 6761520), (810, 6160496), (820, 6085368), (864, 5775465), (984, 5071140), (1080, 4620372), (1107, 4507680), (1230, 4056912), (1296, 3850310), (1312, 3803355), (1440, 3465279), (1476, 3380760), (1620, 3080248), (1640, 3042684), (1845, 2704608), (1968, 2535570), (2160, 2310186), (2214, 2253840), (2460, 2028456), (2592, 1925155), (2952, 1690380), (3240, 1540124), (3280, 1521342), (3321, 1502560), (3690, 1352304), (3936, 1267785), (4320, 1155093), (4428, 1126920), (4920, 1014228), (5535, 901536), (5904, 845190), (6480, 770062), (6560, 760671), (6642, 751280), (7380, 676152), (8856, 563460), (9391, 531360), (9840, 507114), (11070, 450768), (11808, 422595), (12960, 385031), (13284, 375640), (14760, 338076), (16605, 300512), (17712, 281730), (18782, 265680), (19680, 253557), (22140, 225384), (26568, 187820), (28173, 177120), (29520, 169038), (33210, 150256), (35424, 140865), (37564, 132840), (44280, 112692), (46955, 106272), (53136, 93910), (56346, 88560), (59040, 84519), (66420, 75128)]