198542520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 710367840

約数和(自身を除く): 511825320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 181, 198, 220, 264, 277, 330, 360, 362, 396, 440, 495, 543, 554, 660, 724, 792, 831, 905, 990, 1086, 1108, 1320, 1385, 1448, 1629, 1662, 1810, 1980, 1991, 2172, 2216, 2493, 2715, 2770, 3047, 3258, 3324, 3620, 3960, 3982, 4155, 4344, 4986, 5430, 5540, 5973, 6094, 6516, 6648, 7240, 7964, 8145, 8310, 9141, 9955, 9972, 10860, 11080, 11946, 12188, 12465, 13032, 15235, 15928, 16290, 16620, 17919, 18282, 19910, 19944, 21720, 23892, 24376, 24930, 27423, 29865, 30470, 32580, 33240, 35838, 36564, 39820, 45705, 47784, 49860, 50137, 54846, 59730, 60940, 65160, 71676, 73128, 79640, 89595, 91410, 99720, 100274, 109692, 119460, 121880, 137115, 143352, 150411, 179190, 182820, 200548, 219384, 238920, 250685, 274230, 300822, 358380, 365640, 401096, 451233, 501370, 548460, 551507, 601644, 716760, 752055, 902466, 1002740, 1096920, 1103014, 1203288, 1504110, 1654521, 1804932, 2005480, 2206028, 2256165, 2757535, 3008220, 3309042, 3609864, 4412056, 4512330, 4963563, 5515070, 6016440, 6618084, 8272605, 9024660, 9927126, 11030140, 13236168, 16545210, 18049320, 19854252, 22060280, 24817815, 33090420, 39708504, 49635630, 66180840, 99271260, 198542520]

約数ペア:

[(1, 198542520), (2, 99271260), (3, 66180840), (4, 49635630), (5, 39708504), (6, 33090420), (8, 24817815), (9, 22060280), (10, 19854252), (11, 18049320), (12, 16545210), (15, 13236168), (18, 11030140), (20, 9927126), (22, 9024660), (24, 8272605), (30, 6618084), (33, 6016440), (36, 5515070), (40, 4963563), (44, 4512330), (45, 4412056), (55, 3609864), (60, 3309042), (66, 3008220), (72, 2757535), (88, 2256165), (90, 2206028), (99, 2005480), (110, 1804932), (120, 1654521), (132, 1504110), (165, 1203288), (180, 1103014), (181, 1096920), (198, 1002740), (220, 902466), (264, 752055), (277, 716760), (330, 601644), (360, 551507), (362, 548460), (396, 501370), (440, 451233), (495, 401096), (543, 365640), (554, 358380), (660, 300822), (724, 274230), (792, 250685), (831, 238920), (905, 219384), (990, 200548), (1086, 182820), (1108, 179190), (1320, 150411), (1385, 143352), (1448, 137115), (1629, 121880), (1662, 119460), (1810, 109692), (1980, 100274), (1991, 99720), (2172, 91410), (2216, 89595), (2493, 79640), (2715, 73128), (2770, 71676), (3047, 65160), (3258, 60940), (3324, 59730), (3620, 54846), (3960, 50137), (3982, 49860), (4155, 47784), (4344, 45705), (4986, 39820), (5430, 36564), (5540, 35838), (5973, 33240), (6094, 32580), (6516, 30470), (6648, 29865), (7240, 27423), (7964, 24930), (8145, 24376), (8310, 23892), (9141, 21720), (9955, 19944), (9972, 19910), (10860, 18282), (11080, 17919), (11946, 16620), (12188, 16290), (12465, 15928), (13032, 15235)]