245490300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 850226832

約数和(自身を除く): 604736532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 137, 150, 165, 180, 181, 198, 220, 225, 274, 275, 300, 330, 362, 396, 411, 450, 495, 543, 548, 550, 660, 685, 724, 822, 825, 900, 905, 990, 1086, 1100, 1233, 1370, 1507, 1629, 1644, 1650, 1810, 1980, 1991, 2055, 2172, 2466, 2475, 2715, 2740, 3014, 3258, 3300, 3425, 3620, 3982, 4110, 4521, 4525, 4932, 4950, 5430, 5973, 6028, 6165, 6516, 6850, 7535, 7964, 8145, 8220, 9042, 9050, 9900, 9955, 10275, 10860, 11946, 12330, 13563, 13575, 13700, 15070, 16290, 17919, 18084, 18100, 19910, 20550, 22605, 23892, 24660, 24797, 27126, 27150, 29865, 30140, 30825, 32580, 35838, 37675, 39820, 40725, 41100, 45210, 49594, 49775, 54252, 54300, 59730, 61650, 67815, 71676, 74391, 75350, 81450, 89595, 90420, 99188, 99550, 113025, 119460, 123300, 123985, 135630, 148782, 149325, 150700, 162900, 179190, 199100, 223173, 226050, 247970, 271260, 272767, 297564, 298650, 339075, 358380, 371955, 446346, 447975, 452100, 495940, 545534, 597300, 619925, 678150, 743910, 818301, 892692, 895950, 1091068, 1115865, 1239850, 1356300, 1363835, 1487820, 1636602, 1791900, 1859775, 2231730, 2454903, 2479700, 2727670, 3273204, 3719550, 4091505, 4463460, 4909806, 5455340, 5579325, 6819175, 7439100, 8183010, 9819612, 11158650, 12274515, 13638350, 16366020, 20457525, 22317300, 24549030, 27276700, 40915050, 49098060, 61372575, 81830100, 122745150, 245490300]

約数ペア:

[(1, 245490300), (2, 122745150), (3, 81830100), (4, 61372575), (5, 49098060), (6, 40915050), (9, 27276700), (10, 24549030), (11, 22317300), (12, 20457525), (15, 16366020), (18, 13638350), (20, 12274515), (22, 11158650), (25, 9819612), (30, 8183010), (33, 7439100), (36, 6819175), (44, 5579325), (45, 5455340), (50, 4909806), (55, 4463460), (60, 4091505), (66, 3719550), (75, 3273204), (90, 2727670), (99, 2479700), (100, 2454903), (110, 2231730), (132, 1859775), (137, 1791900), (150, 1636602), (165, 1487820), (180, 1363835), (181, 1356300), (198, 1239850), (220, 1115865), (225, 1091068), (274, 895950), (275, 892692), (300, 818301), (330, 743910), (362, 678150), (396, 619925), (411, 597300), (450, 545534), (495, 495940), (543, 452100), (548, 447975), (550, 446346), (660, 371955), (685, 358380), (724, 339075), (822, 298650), (825, 297564), (900, 272767), (905, 271260), (990, 247970), (1086, 226050), (1100, 223173), (1233, 199100), (1370, 179190), (1507, 162900), (1629, 150700), (1644, 149325), (1650, 148782), (1810, 135630), (1980, 123985), (1991, 123300), (2055, 119460), (2172, 113025), (2466, 99550), (2475, 99188), (2715, 90420), (2740, 89595), (3014, 81450), (3258, 75350), (3300, 74391), (3425, 71676), (3620, 67815), (3982, 61650), (4110, 59730), (4521, 54300), (4525, 54252), (4932, 49775), (4950, 49594), (5430, 45210), (5973, 41100), (6028, 40725), (6165, 39820), (6516, 37675), (6850, 35838), (7535, 32580), (7964, 30825), (8145, 30140), (8220, 29865), (9042, 27150), (9050, 27126), (9900, 24797), (9955, 24660), (10275, 23892), (10860, 22605), (11946, 20550), (12330, 19910), (13563, 18100), (13575, 18084), (13700, 17919), (15070, 16290)]