2009732480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 256

約数和(自身を含む): 5875200000

約数和(自身を除く): 3865467520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 112, 116, 124, 128, 140, 145, 155, 160, 203, 217, 224, 232, 248, 280, 290, 310, 320, 406, 434, 448, 464, 496, 499, 560, 580, 620, 640, 812, 868, 896, 899, 928, 992, 998, 1015, 1085, 1120, 1160, 1240, 1624, 1736, 1798, 1856, 1984, 1996, 2030, 2170, 2240, 2320, 2480, 2495, 3248, 3472, 3493, 3596, 3712, 3968, 3992, 4060, 4340, 4480, 4495, 4640, 4960, 4990, 6293, 6496, 6944, 6986, 7192, 7984, 8120, 8680, 8990, 9280, 9920, 9980, 12586, 12992, 13888, 13972, 14384, 14471, 15469, 15968, 16240, 17360, 17465, 17980, 18560, 19840, 19960, 25172, 25984, 27776, 27944, 28768, 28942, 30938, 31465, 31936, 32480, 34720, 34930, 35960, 39920, 50344, 55888, 57536, 57884, 61876, 62930, 63872, 64960, 69440, 69860, 71920, 72355, 77345, 79840, 100688, 101297, 108283, 111776, 115072, 115768, 123752, 125860, 129920, 138880, 139720, 143840, 144710, 154690, 159680, 201376, 202594, 216566, 223552, 231536, 247504, 251720, 279440, 287680, 289420, 309380, 319360, 402752, 405188, 433132, 447104, 448601, 463072, 495008, 503440, 506485, 541415, 558880, 575360, 578840, 618760, 805504, 810376, 866264, 897202, 926144, 990016, 1006880, 1012970, 1082830, 1117760, 1157680, 1237520, 1620752, 1732528, 1794404, 1852288, 1980032, 2013760, 2025940, 2165660, 2235520, 2243005, 2315360, 2475040, 3140207, 3241504, 3465056, 3588808, 4027520, 4051880, 4331320, 4486010, 4630720, 4950080, 6280414, 6483008, 6930112, 7177616, 8103760, 8662640, 8972020, 9261440, 9900160, 12560828, 12966016, 13860224, 14355232, 15701035, 16207520, 17325280, 17944040, 25121656, 28710464, 31402070, 32415040, 34650560, 35888080, 50243312, 57420928, 62804140, 64830080, 69301120, 71776160, 100486624, 125608280, 143552320, 200973248, 251216560, 287104640, 401946496, 502433120, 1004866240, 2009732480]

約数ペア:

[(1, 2009732480), (2, 1004866240), (4, 502433120), (5, 401946496), (7, 287104640), (8, 251216560), (10, 200973248), (14, 143552320), (16, 125608280), (20, 100486624), (28, 71776160), (29, 69301120), (31, 64830080), (32, 62804140), (35, 57420928), (40, 50243312), (56, 35888080), (58, 34650560), (62, 32415040), (64, 31402070), (70, 28710464), (80, 25121656), (112, 17944040), (116, 17325280), (124, 16207520), (128, 15701035), (140, 14355232), (145, 13860224), (155, 12966016), (160, 12560828), (203, 9900160), (217, 9261440), (224, 8972020), (232, 8662640), (248, 8103760), (280, 7177616), (290, 6930112), (310, 6483008), (320, 6280414), (406, 4950080), (434, 4630720), (448, 4486010), (464, 4331320), (496, 4051880), (499, 4027520), (560, 3588808), (580, 3465056), (620, 3241504), (640, 3140207), (812, 2475040), (868, 2315360), (896, 2243005), (899, 2235520), (928, 2165660), (992, 2025940), (998, 2013760), (1015, 1980032), (1085, 1852288), (1120, 1794404), (1160, 1732528), (1240, 1620752), (1624, 1237520), (1736, 1157680), (1798, 1117760), (1856, 1082830), (1984, 1012970), (1996, 1006880), (2030, 990016), (2170, 926144), (2240, 897202), (2320, 866264), (2480, 810376), (2495, 805504), (3248, 618760), (3472, 578840), (3493, 575360), (3596, 558880), (3712, 541415), (3968, 506485), (3992, 503440), (4060, 495008), (4340, 463072), (4480, 448601), (4495, 447104), (4640, 433132), (4960, 405188), (4990, 402752), (6293, 319360), (6496, 309380), (6944, 289420), (6986, 287680), (7192, 279440), (7984, 251720), (8120, 247504), (8680, 231536), (8990, 223552), (9280, 216566), (9920, 202594), (9980, 201376), (12586, 159680), (12992, 154690), (13888, 144710), (13972, 143840), (14384, 139720), (14471, 138880), (15469, 129920), (15968, 125860), (16240, 123752), (17360, 115768), (17465, 115072), (17980, 111776), (18560, 108283), (19840, 101297), (19960, 100688), (25172, 79840), (25984, 77345), (27776, 72355), (27944, 71920), (28768, 69860), (28942, 69440), (30938, 64960), (31465, 63872), (31936, 62930), (32480, 61876), (34720, 57884), (34930, 57536), (35960, 55888), (39920, 50344)]