157930920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1279}}^1$

素因数の和:1317

約数の個数: 192

約数和(自身を含む): 599040000

約数和(自身を除く): 441109080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1279, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2558, 2744, 2940, 3087, 3430, 3528, 3837, 4116, 4410, 5116, 5145, 5880, 6174, 6395, 6860, 7674, 8232, 8820, 8953, 10232, 10290, 11511, 12348, 12790, 13720, 15348, 15435, 17640, 17906, 19185, 20580, 23022, 24696, 25580, 26859, 30696, 30870, 35812, 38370, 41160, 44765, 46044, 51160, 53718, 57555, 61740, 62671, 71624, 76740, 80577, 89530, 92088, 107436, 115110, 123480, 125342, 134295, 153480, 161154, 179060, 188013, 214872, 230220, 250684, 268590, 313355, 322308, 358120, 376026, 402885, 438697, 460440, 501368, 537180, 564039, 626710, 644616, 752052, 805770, 877394, 940065, 1074360, 1128078, 1253420, 1316091, 1504104, 1611540, 1754788, 1880130, 2193485, 2256156, 2506840, 2632182, 2820195, 3223080, 3509576, 3760260, 3948273, 4386970, 4512312, 5264364, 5640390, 6580455, 7520520, 7896546, 8773940, 10528728, 11280780, 13160910, 15793092, 17547880, 19741365, 22561560, 26321820, 31586184, 39482730, 52643640, 78965460, 157930920]

約数ペア:

[(1, 157930920), (2, 78965460), (3, 52643640), (4, 39482730), (5, 31586184), (6, 26321820), (7, 22561560), (8, 19741365), (9, 17547880), (10, 15793092), (12, 13160910), (14, 11280780), (15, 10528728), (18, 8773940), (20, 7896546), (21, 7520520), (24, 6580455), (28, 5640390), (30, 5264364), (35, 4512312), (36, 4386970), (40, 3948273), (42, 3760260), (45, 3509576), (49, 3223080), (56, 2820195), (60, 2632182), (63, 2506840), (70, 2256156), (72, 2193485), (84, 1880130), (90, 1754788), (98, 1611540), (105, 1504104), (120, 1316091), (126, 1253420), (140, 1128078), (147, 1074360), (168, 940065), (180, 877394), (196, 805770), (210, 752052), (245, 644616), (252, 626710), (280, 564039), (294, 537180), (315, 501368), (343, 460440), (360, 438697), (392, 402885), (420, 376026), (441, 358120), (490, 322308), (504, 313355), (588, 268590), (630, 250684), (686, 230220), (735, 214872), (840, 188013), (882, 179060), (980, 161154), (1029, 153480), (1176, 134295), (1260, 125342), (1279, 123480), (1372, 115110), (1470, 107436), (1715, 92088), (1764, 89530), (1960, 80577), (2058, 76740), (2205, 71624), (2520, 62671), (2558, 61740), (2744, 57555), (2940, 53718), (3087, 51160), (3430, 46044), (3528, 44765), (3837, 41160), (4116, 38370), (4410, 35812), (5116, 30870), (5145, 30696), (5880, 26859), (6174, 25580), (6395, 24696), (6860, 23022), (7674, 20580), (8232, 19185), (8820, 17906), (8953, 17640), (10232, 15435), (10290, 15348), (11511, 13720), (12348, 12790)]