157585105840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2199

約数の個数: 160

約数和(自身を含む): 377953934400

約数和(自身を除く): 220368828560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 97, 146, 149, 194, 292, 298, 365, 388, 485, 584, 596, 730, 745, 776, 970, 1168, 1192, 1460, 1490, 1552, 1867, 1940, 2384, 2920, 2980, 3734, 3880, 5840, 5960, 7081, 7468, 7760, 9335, 10877, 11920, 14162, 14453, 14936, 18670, 21754, 28324, 28906, 29872, 35405, 37340, 43508, 54385, 56648, 57812, 70810, 72265, 74680, 87016, 108770, 113296, 115624, 136291, 141620, 144530, 149360, 174032, 181099, 217540, 231248, 272582, 278183, 283240, 289060, 362198, 435080, 545164, 556366, 566480, 578120, 681455, 724396, 870160, 905495, 1055069, 1090328, 1112732, 1156240, 1362910, 1390915, 1448792, 1810990, 2110138, 2180656, 2225464, 2725820, 2781830, 2897584, 3621980, 4220276, 4450928, 5275345, 5451640, 5563660, 7243960, 8440552, 10550690, 10903280, 11127320, 13220227, 14487920, 16881104, 20307359, 21101380, 22254640, 26440454, 26983751, 40614718, 42202760, 52880908, 53967502, 66101135, 81229436, 84405520, 101536795, 105761816, 107935004, 132202270, 134918755, 162458872, 203073590, 211523632, 215870008, 264404540, 269837510, 324917744, 406147180, 431740016, 528809080, 539675020, 812294360, 1057618160, 1079350040, 1624588720, 1969813823, 2158700080, 3939627646, 7879255292, 9849069115, 15758510584, 19698138230, 31517021168, 39396276460, 78792552920, 157585105840]

約数ペア:

[(1, 157585105840), (2, 78792552920), (4, 39396276460), (5, 31517021168), (8, 19698138230), (10, 15758510584), (16, 9849069115), (20, 7879255292), (40, 3939627646), (73, 2158700080), (80, 1969813823), (97, 1624588720), (146, 1079350040), (149, 1057618160), (194, 812294360), (292, 539675020), (298, 528809080), (365, 431740016), (388, 406147180), (485, 324917744), (584, 269837510), (596, 264404540), (730, 215870008), (745, 211523632), (776, 203073590), (970, 162458872), (1168, 134918755), (1192, 132202270), (1460, 107935004), (1490, 105761816), (1552, 101536795), (1867, 84405520), (1940, 81229436), (2384, 66101135), (2920, 53967502), (2980, 52880908), (3734, 42202760), (3880, 40614718), (5840, 26983751), (5960, 26440454), (7081, 22254640), (7468, 21101380), (7760, 20307359), (9335, 16881104), (10877, 14487920), (11920, 13220227), (14162, 11127320), (14453, 10903280), (14936, 10550690), (18670, 8440552), (21754, 7243960), (28324, 5563660), (28906, 5451640), (29872, 5275345), (35405, 4450928), (37340, 4220276), (43508, 3621980), (54385, 2897584), (56648, 2781830), (57812, 2725820), (70810, 2225464), (72265, 2180656), (74680, 2110138), (87016, 1810990), (108770, 1448792), (113296, 1390915), (115624, 1362910), (136291, 1156240), (141620, 1112732), (144530, 1090328), (149360, 1055069), (174032, 905495), (181099, 870160), (217540, 724396), (231248, 681455), (272582, 578120), (278183, 566480), (283240, 556366), (289060, 545164), (362198, 435080)]