518468580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7219}}^1$

素因数の和:7263

約数の個数: 192

約数和(自身を含む): 1940736000

約数和(自身を除く): 1422267420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7219, 7980, 10260, 11970, 14364, 14438, 17955, 21657, 23940, 28876, 35910, 36095, 43314, 50533, 64971, 71820, 72190, 86628, 101066, 108285, 129942, 137161, 144380, 151599, 194913, 202132, 216570, 252665, 259884, 274322, 303198, 324855, 389826, 411483, 433140, 454797, 505330, 548644, 606396, 649710, 685805, 757995, 779652, 822966, 909594, 960127, 974565, 1010660, 1234449, 1299420, 1364391, 1371610, 1515990, 1645932, 1819188, 1920254, 1949130, 2057415, 2273985, 2468898, 2728782, 2743220, 2880381, 3031980, 3703347, 3840508, 3898260, 4114830, 4547970, 4800635, 4937796, 5457564, 5760762, 6172245, 6821955, 7406694, 8229660, 8641143, 9095940, 9601270, 11521524, 12344490, 13643910, 14401905, 14813388, 17282286, 18516735, 19202540, 24688980, 25923429, 27287820, 28803810, 34564572, 37033470, 43205715, 51846858, 57607620, 74066940, 86411430, 103693716, 129617145, 172822860, 259234290, 518468580]

約数ペア:

[(1, 518468580), (2, 259234290), (3, 172822860), (4, 129617145), (5, 103693716), (6, 86411430), (7, 74066940), (9, 57607620), (10, 51846858), (12, 43205715), (14, 37033470), (15, 34564572), (18, 28803810), (19, 27287820), (20, 25923429), (21, 24688980), (27, 19202540), (28, 18516735), (30, 17282286), (35, 14813388), (36, 14401905), (38, 13643910), (42, 12344490), (45, 11521524), (54, 9601270), (57, 9095940), (60, 8641143), (63, 8229660), (70, 7406694), (76, 6821955), (84, 6172245), (90, 5760762), (95, 5457564), (105, 4937796), (108, 4800635), (114, 4547970), (126, 4114830), (133, 3898260), (135, 3840508), (140, 3703347), (171, 3031980), (180, 2880381), (189, 2743220), (190, 2728782), (210, 2468898), (228, 2273985), (252, 2057415), (266, 1949130), (270, 1920254), (285, 1819188), (315, 1645932), (342, 1515990), (378, 1371610), (380, 1364391), (399, 1299420), (420, 1234449), (513, 1010660), (532, 974565), (540, 960127), (570, 909594), (630, 822966), (665, 779652), (684, 757995), (756, 685805), (798, 649710), (855, 606396), (945, 548644), (1026, 505330), (1140, 454797), (1197, 433140), (1260, 411483), (1330, 389826), (1596, 324855), (1710, 303198), (1890, 274322), (1995, 259884), (2052, 252665), (2394, 216570), (2565, 202132), (2660, 194913), (3420, 151599), (3591, 144380), (3780, 137161), (3990, 129942), (4788, 108285), (5130, 101066), (5985, 86628), (7182, 72190), (7219, 71820), (7980, 64971), (10260, 50533), (11970, 43314), (14364, 36095), (14438, 35910), (17955, 28876), (21657, 23940)]