157923360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15667}}^1$

素因数の和:15695

約数の個数: 144

約数和(自身を含む): 615940416

約数和(自身を除く): 458017056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15667, 31334, 47001, 62668, 78335, 94002, 109669, 125336, 141003, 156670, 188004, 219338, 235005, 250672, 282006, 313340, 329007, 376008, 438676, 470010, 501344, 548345, 564012, 626680, 658014, 705015, 752016, 877352, 940020, 987021, 1096690, 1128024, 1253360, 1316028, 1410030, 1504032, 1645035, 1754704, 1880040, 1974042, 2193380, 2256048, 2506720, 2632056, 2820060, 3290070, 3509408, 3760080, 3948084, 4386760, 4512096, 4935105, 5264112, 5640120, 6580140, 7520160, 7896168, 8773520, 9870210, 10528224, 11280240, 13160280, 15792336, 17547040, 19740420, 22560480, 26320560, 31584672, 39480840, 52641120, 78961680, 157923360]

約数ペア:

[(1, 157923360), (2, 78961680), (3, 52641120), (4, 39480840), (5, 31584672), (6, 26320560), (7, 22560480), (8, 19740420), (9, 17547040), (10, 15792336), (12, 13160280), (14, 11280240), (15, 10528224), (16, 9870210), (18, 8773520), (20, 7896168), (21, 7520160), (24, 6580140), (28, 5640120), (30, 5264112), (32, 4935105), (35, 4512096), (36, 4386760), (40, 3948084), (42, 3760080), (45, 3509408), (48, 3290070), (56, 2820060), (60, 2632056), (63, 2506720), (70, 2256048), (72, 2193380), (80, 1974042), (84, 1880040), (90, 1754704), (96, 1645035), (105, 1504032), (112, 1410030), (120, 1316028), (126, 1253360), (140, 1128024), (144, 1096690), (160, 987021), (168, 940020), (180, 877352), (210, 752016), (224, 705015), (240, 658014), (252, 626680), (280, 564012), (288, 548345), (315, 501344), (336, 470010), (360, 438676), (420, 376008), (480, 329007), (504, 313340), (560, 282006), (630, 250672), (672, 235005), (720, 219338), (840, 188004), (1008, 156670), (1120, 141003), (1260, 125336), (1440, 109669), (1680, 94002), (2016, 78335), (2520, 62668), (3360, 47001), (5040, 31334), (10080, 15667)]