226137780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 753637248

約数和(自身を除く): 527499468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 181, 198, 220, 330, 362, 396, 495, 543, 631, 660, 724, 905, 990, 1086, 1262, 1629, 1810, 1893, 1980, 1991, 2172, 2524, 2715, 3155, 3258, 3620, 3786, 3982, 5430, 5679, 5973, 6310, 6516, 6941, 7572, 7964, 8145, 9465, 9955, 10860, 11358, 11946, 12620, 13882, 16290, 17919, 18930, 19910, 20823, 22716, 23892, 27764, 28395, 29865, 32580, 34705, 35838, 37860, 39820, 41646, 56790, 59730, 62469, 69410, 71676, 83292, 89595, 104115, 113580, 114211, 119460, 124938, 138820, 179190, 208230, 228422, 249876, 312345, 342633, 358380, 416460, 456844, 571055, 624690, 685266, 1027899, 1142110, 1249380, 1256321, 1370532, 1713165, 2055798, 2284220, 2512642, 3426330, 3768963, 4111596, 5025284, 5139495, 6281605, 6852660, 7537926, 10278990, 11306889, 12563210, 15075852, 18844815, 20557980, 22613778, 25126420, 37689630, 45227556, 56534445, 75379260, 113068890, 226137780]

約数ペア:

[(1, 226137780), (2, 113068890), (3, 75379260), (4, 56534445), (5, 45227556), (6, 37689630), (9, 25126420), (10, 22613778), (11, 20557980), (12, 18844815), (15, 15075852), (18, 12563210), (20, 11306889), (22, 10278990), (30, 7537926), (33, 6852660), (36, 6281605), (44, 5139495), (45, 5025284), (55, 4111596), (60, 3768963), (66, 3426330), (90, 2512642), (99, 2284220), (110, 2055798), (132, 1713165), (165, 1370532), (180, 1256321), (181, 1249380), (198, 1142110), (220, 1027899), (330, 685266), (362, 624690), (396, 571055), (495, 456844), (543, 416460), (631, 358380), (660, 342633), (724, 312345), (905, 249876), (990, 228422), (1086, 208230), (1262, 179190), (1629, 138820), (1810, 124938), (1893, 119460), (1980, 114211), (1991, 113580), (2172, 104115), (2524, 89595), (2715, 83292), (3155, 71676), (3258, 69410), (3620, 62469), (3786, 59730), (3982, 56790), (5430, 41646), (5679, 39820), (5973, 37860), (6310, 35838), (6516, 34705), (6941, 32580), (7572, 29865), (7964, 28395), (8145, 27764), (9465, 23892), (9955, 22716), (10860, 20823), (11358, 19910), (11946, 18930), (12620, 17919), (13882, 16290)]