1022990080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 3014000640

約数和(自身を除く): 1991010560

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, 127, 128, 140, 145, 155, 160, 203, 217, 224, 232, 248, 254, 256, 280, 290, 310, 320, 406, 434, 448, 464, 496, 508, 560, 580, 620, 635, 640, 812, 868, 889, 896, 899, 928, 992, 1015, 1016, 1085, 1120, 1160, 1240, 1270, 1280, 1624, 1736, 1778, 1792, 1798, 1856, 1984, 2030, 2032, 2170, 2240, 2320, 2480, 2540, 3248, 3472, 3556, 3596, 3683, 3712, 3937, 3968, 4060, 4064, 4340, 4445, 4480, 4495, 4640, 4960, 5080, 6293, 6496, 6944, 7112, 7192, 7366, 7424, 7874, 7936, 8120, 8128, 8680, 8890, 8960, 8990, 9280, 9920, 10160, 12586, 12992, 13888, 14224, 14384, 14732, 15748, 16240, 16256, 17360, 17780, 17980, 18415, 18560, 19685, 19840, 20320, 25172, 25781, 25984, 27559, 27776, 28448, 28768, 29464, 31465, 31496, 32480, 32512, 34720, 35560, 35960, 36830, 37120, 39370, 39680, 40640, 50344, 51562, 51968, 55118, 55552, 56896, 57536, 58928, 62930, 62992, 64960, 69440, 71120, 71920, 73660, 78740, 81280, 100688, 103124, 110236, 113792, 114173, 115072, 117856, 125860, 125984, 128905, 129920, 137795, 138880, 142240, 143840, 147320, 157480, 162560, 201376, 206248, 220472, 227584, 228346, 230144, 235712, 251720, 251968, 257810, 259840, 275590, 277760, 284480, 287680, 294640, 314960, 402752, 412496, 440944, 456692, 471424, 503440, 503936, 515620, 551180, 568960, 570865, 575360, 589280, 629920, 799211, 805504, 824992, 881888, 913384, 942848, 1006880, 1007872, 1031240, 1102360, 1137920, 1141730, 1150720, 1178560, 1259840, 1598422, 1611008, 1649984, 1763776, 1826768, 2013760, 2062480, 2204720, 2283460, 2357120, 2519680, 3196844, 3299968, 3527552, 3653536, 3996055, 4027520, 4124960, 4409440, 4566920, 4714240, 5039360, 6393688, 6599936, 7055104, 7307072, 7992110, 8055040, 8249920, 8818880, 9133840, 12787376, 14614144, 15984220, 16499840, 17637760, 18267680, 25574752, 29228288, 31968440, 32999680, 35275520, 36535360, 51149504, 63936880, 73070720, 102299008, 127873760, 146141440, 204598016, 255747520, 511495040, 1022990080]

約数ペア:

[(1, 1022990080), (2, 511495040), (4, 255747520), (5, 204598016), (7, 146141440), (8, 127873760), (10, 102299008), (14, 73070720), (16, 63936880), (20, 51149504), (28, 36535360), (29, 35275520), (31, 32999680), (32, 31968440), (35, 29228288), (40, 25574752), (56, 18267680), (58, 17637760), (62, 16499840), (64, 15984220), (70, 14614144), (80, 12787376), (112, 9133840), (116, 8818880), (124, 8249920), (127, 8055040), (128, 7992110), (140, 7307072), (145, 7055104), (155, 6599936), (160, 6393688), (203, 5039360), (217, 4714240), (224, 4566920), (232, 4409440), (248, 4124960), (254, 4027520), (256, 3996055), (280, 3653536), (290, 3527552), (310, 3299968), (320, 3196844), (406, 2519680), (434, 2357120), (448, 2283460), (464, 2204720), (496, 2062480), (508, 2013760), (560, 1826768), (580, 1763776), (620, 1649984), (635, 1611008), (640, 1598422), (812, 1259840), (868, 1178560), (889, 1150720), (896, 1141730), (899, 1137920), (928, 1102360), (992, 1031240), (1015, 1007872), (1016, 1006880), (1085, 942848), (1120, 913384), (1160, 881888), (1240, 824992), (1270, 805504), (1280, 799211), (1624, 629920), (1736, 589280), (1778, 575360), (1792, 570865), (1798, 568960), (1856, 551180), (1984, 515620), (2030, 503936), (2032, 503440), (2170, 471424), (2240, 456692), (2320, 440944), (2480, 412496), (2540, 402752), (3248, 314960), (3472, 294640), (3556, 287680), (3596, 284480), (3683, 277760), (3712, 275590), (3937, 259840), (3968, 257810), (4060, 251968), (4064, 251720), (4340, 235712), (4445, 230144), (4480, 228346), (4495, 227584), (4640, 220472), (4960, 206248), (5080, 201376), (6293, 162560), (6496, 157480), (6944, 147320), (7112, 143840), (7192, 142240), (7366, 138880), (7424, 137795), (7874, 129920), (7936, 128905), (8120, 125984), (8128, 125860), (8680, 117856), (8890, 115072), (8960, 114173), (8990, 113792), (9280, 110236), (9920, 103124), (10160, 100688), (12586, 81280), (12992, 78740), (13888, 73660), (14224, 71920), (14384, 71120), (14732, 69440), (15748, 64960), (16240, 62992), (16256, 62930), (17360, 58928), (17780, 57536), (17980, 56896), (18415, 55552), (18560, 55118), (19685, 51968), (19840, 51562), (20320, 50344), (25172, 40640), (25781, 39680), (25984, 39370), (27559, 37120), (27776, 36830), (28448, 35960), (28768, 35560), (29464, 34720), (31465, 32512), (31496, 32480)]