240810780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 192

約数和(自身を含む): 844784640

約数和(自身を除く): 603973860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 51, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 140, 145, 170, 174, 203, 204, 210, 238, 255, 290, 340, 348, 357, 406, 420, 435, 476, 493, 510, 580, 595, 609, 714, 812, 870, 986, 1015, 1020, 1163, 1190, 1218, 1428, 1479, 1740, 1785, 1972, 2030, 2326, 2380, 2436, 2465, 2958, 3045, 3451, 3489, 3570, 4060, 4652, 4930, 5815, 5916, 6090, 6902, 6978, 7140, 7395, 8141, 9860, 10353, 11630, 12180, 13804, 13956, 14790, 16282, 17255, 17445, 19771, 20706, 23260, 24423, 29580, 32564, 33727, 34510, 34890, 39542, 40705, 41412, 48846, 51765, 59313, 67454, 69020, 69780, 79084, 81410, 97692, 98855, 101181, 103530, 118626, 122115, 134908, 138397, 162820, 168635, 197710, 202362, 207060, 236089, 237252, 244230, 276794, 296565, 337270, 395420, 404724, 415191, 472178, 488460, 505905, 553588, 573359, 593130, 674540, 691985, 708267, 830382, 944356, 1011810, 1146718, 1180445, 1186260, 1383970, 1416534, 1660764, 1720077, 2023620, 2075955, 2293436, 2360890, 2767940, 2833068, 2866795, 3440154, 3541335, 4013513, 4151910, 4721780, 5733590, 6880308, 7082670, 8027026, 8303820, 8600385, 11467180, 12040539, 14165340, 16054052, 17200770, 20067565, 24081078, 34401540, 40135130, 48162156, 60202695, 80270260, 120405390, 240810780]

約数ペア:

[(1, 240810780), (2, 120405390), (3, 80270260), (4, 60202695), (5, 48162156), (6, 40135130), (7, 34401540), (10, 24081078), (12, 20067565), (14, 17200770), (15, 16054052), (17, 14165340), (20, 12040539), (21, 11467180), (28, 8600385), (29, 8303820), (30, 8027026), (34, 7082670), (35, 6880308), (42, 5733590), (51, 4721780), (58, 4151910), (60, 4013513), (68, 3541335), (70, 3440154), (84, 2866795), (85, 2833068), (87, 2767940), (102, 2360890), (105, 2293436), (116, 2075955), (119, 2023620), (140, 1720077), (145, 1660764), (170, 1416534), (174, 1383970), (203, 1186260), (204, 1180445), (210, 1146718), (238, 1011810), (255, 944356), (290, 830382), (340, 708267), (348, 691985), (357, 674540), (406, 593130), (420, 573359), (435, 553588), (476, 505905), (493, 488460), (510, 472178), (580, 415191), (595, 404724), (609, 395420), (714, 337270), (812, 296565), (870, 276794), (986, 244230), (1015, 237252), (1020, 236089), (1163, 207060), (1190, 202362), (1218, 197710), (1428, 168635), (1479, 162820), (1740, 138397), (1785, 134908), (1972, 122115), (2030, 118626), (2326, 103530), (2380, 101181), (2436, 98855), (2465, 97692), (2958, 81410), (3045, 79084), (3451, 69780), (3489, 69020), (3570, 67454), (4060, 59313), (4652, 51765), (4930, 48846), (5815, 41412), (5916, 40705), (6090, 39542), (6902, 34890), (6978, 34510), (7140, 33727), (7395, 32564), (8141, 29580), (9860, 24423), (10353, 23260), (11630, 20706), (12180, 19771), (13804, 17445), (13956, 17255), (14790, 16282)]