180157320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1459}}^1$

素因数の和:1497

約数の個数: 192

約数和(自身を含む): 683280000

約数和(自身を除く): 503122680

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, 1372, 1459, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2918, 2940, 3087, 3430, 3528, 4116, 4377, 4410, 5145, 5836, 5880, 6174, 6860, 7295, 8232, 8754, 8820, 10213, 10290, 11672, 12348, 13131, 13720, 14590, 15435, 17508, 17640, 20426, 20580, 21885, 24696, 26262, 29180, 30639, 30870, 35016, 40852, 41160, 43770, 51065, 52524, 58360, 61278, 61740, 65655, 71491, 81704, 87540, 91917, 102130, 105048, 122556, 123480, 131310, 142982, 153195, 175080, 183834, 204260, 214473, 245112, 262620, 285964, 306390, 357455, 367668, 408520, 428946, 459585, 500437, 525240, 571928, 612780, 643419, 714910, 735336, 857892, 919170, 1000874, 1072365, 1225560, 1286838, 1429820, 1501311, 1715784, 1838340, 2001748, 2144730, 2502185, 2573676, 2859640, 3002622, 3217095, 3676680, 4003496, 4289460, 4503933, 5004370, 5147352, 6005244, 6434190, 7506555, 8578920, 9007866, 10008740, 12010488, 12868380, 15013110, 18015732, 20017480, 22519665, 25736760, 30026220, 36031464, 45039330, 60052440, 90078660, 180157320]

約数ペア:

[(1, 180157320), (2, 90078660), (3, 60052440), (4, 45039330), (5, 36031464), (6, 30026220), (7, 25736760), (8, 22519665), (9, 20017480), (10, 18015732), (12, 15013110), (14, 12868380), (15, 12010488), (18, 10008740), (20, 9007866), (21, 8578920), (24, 7506555), (28, 6434190), (30, 6005244), (35, 5147352), (36, 5004370), (40, 4503933), (42, 4289460), (45, 4003496), (49, 3676680), (56, 3217095), (60, 3002622), (63, 2859640), (70, 2573676), (72, 2502185), (84, 2144730), (90, 2001748), (98, 1838340), (105, 1715784), (120, 1501311), (126, 1429820), (140, 1286838), (147, 1225560), (168, 1072365), (180, 1000874), (196, 919170), (210, 857892), (245, 735336), (252, 714910), (280, 643419), (294, 612780), (315, 571928), (343, 525240), (360, 500437), (392, 459585), (420, 428946), (441, 408520), (490, 367668), (504, 357455), (588, 306390), (630, 285964), (686, 262620), (735, 245112), (840, 214473), (882, 204260), (980, 183834), (1029, 175080), (1176, 153195), (1260, 142982), (1372, 131310), (1459, 123480), (1470, 122556), (1715, 105048), (1764, 102130), (1960, 91917), (2058, 87540), (2205, 81704), (2520, 71491), (2744, 65655), (2918, 61740), (2940, 61278), (3087, 58360), (3430, 52524), (3528, 51065), (4116, 43770), (4377, 41160), (4410, 40852), (5145, 35016), (5836, 30870), (5880, 30639), (6174, 29180), (6860, 26262), (7295, 24696), (8232, 21885), (8754, 20580), (8820, 20426), (10213, 17640), (10290, 17508), (11672, 15435), (12348, 14590), (13131, 13720)]