18613817640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109313}}^1$

素因数の和:109384

約数の個数: 192

約数和(自身を含む): 67529816640

約数和(自身を除く): 48915999000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 860, 946, 990, 1032, 1290, 1320, 1419, 1548, 1720, 1892, 1935, 1980, 2365, 2580, 2838, 3096, 3784, 3870, 3960, 4257, 4730, 5160, 5676, 7095, 7740, 8514, 9460, 11352, 14190, 15480, 17028, 18920, 21285, 28380, 34056, 42570, 56760, 85140, 109313, 170280, 218626, 327939, 437252, 546565, 655878, 874504, 983817, 1093130, 1202443, 1311756, 1639695, 1967634, 2186260, 2404886, 2623512, 3279390, 3607329, 3935268, 4372520, 4700459, 4809772, 4919085, 6012215, 6558780, 7214658, 7870536, 9400918, 9619544, 9838170, 10821987, 12024430, 13117560, 14101377, 14429316, 18036645, 18801836, 19676340, 21643974, 23502295, 24048860, 28202754, 28858632, 36073290, 37603672, 39352680, 42304131, 43287948, 47004590, 48097720, 51705049, 54109935, 56405508, 70506885, 72146580, 84608262, 86575896, 94009180, 103410098, 108219870, 112811016, 141013770, 144293160, 155115147, 169216524, 188018360, 206820196, 211520655, 216439740, 258525245, 282027540, 310230294, 338433048, 413640392, 423041310, 432879480, 465345441, 517050490, 564055080, 620460588, 775575735, 846082620, 930690882, 1034100980, 1240921176, 1551151470, 1692165240, 1861381764, 2068201960, 2326727205, 3102302940, 3722763528, 4653454410, 6204605880, 9306908820, 18613817640]

約数ペア:

[(1, 18613817640), (2, 9306908820), (3, 6204605880), (4, 4653454410), (5, 3722763528), (6, 3102302940), (8, 2326727205), (9, 2068201960), (10, 1861381764), (11, 1692165240), (12, 1551151470), (15, 1240921176), (18, 1034100980), (20, 930690882), (22, 846082620), (24, 775575735), (30, 620460588), (33, 564055080), (36, 517050490), (40, 465345441), (43, 432879480), (44, 423041310), (45, 413640392), (55, 338433048), (60, 310230294), (66, 282027540), (72, 258525245), (86, 216439740), (88, 211520655), (90, 206820196), (99, 188018360), (110, 169216524), (120, 155115147), (129, 144293160), (132, 141013770), (165, 112811016), (172, 108219870), (180, 103410098), (198, 94009180), (215, 86575896), (220, 84608262), (258, 72146580), (264, 70506885), (330, 56405508), (344, 54109935), (360, 51705049), (387, 48097720), (396, 47004590), (430, 43287948), (440, 42304131), (473, 39352680), (495, 37603672), (516, 36073290), (645, 28858632), (660, 28202754), (774, 24048860), (792, 23502295), (860, 21643974), (946, 19676340), (990, 18801836), (1032, 18036645), (1290, 14429316), (1320, 14101377), (1419, 13117560), (1548, 12024430), (1720, 10821987), (1892, 9838170), (1935, 9619544), (1980, 9400918), (2365, 7870536), (2580, 7214658), (2838, 6558780), (3096, 6012215), (3784, 4919085), (3870, 4809772), (3960, 4700459), (4257, 4372520), (4730, 3935268), (5160, 3607329), (5676, 3279390), (7095, 2623512), (7740, 2404886), (8514, 2186260), (9460, 1967634), (11352, 1639695), (14190, 1311756), (15480, 1202443), (17028, 1093130), (18920, 983817), (21285, 874504), (28380, 655878), (34056, 546565), (42570, 437252), (56760, 327939), (85140, 218626), (109313, 170280)]