7814428740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{2659}}^1$

素因数の和:3266

約数の個数: 144

約数和(自身を含む): 24573931200

約数和(自身を除く): 16759502460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 563, 580, 870, 1044, 1126, 1305, 1689, 1740, 2252, 2610, 2659, 2815, 3378, 5067, 5220, 5318, 5630, 6756, 7977, 8445, 10134, 10636, 11260, 13295, 15954, 16327, 16890, 20268, 23931, 25335, 26590, 31908, 32654, 33780, 39885, 47862, 48981, 50670, 53180, 65308, 77111, 79770, 81635, 95724, 97962, 101340, 119655, 146943, 154222, 159540, 163270, 195924, 231333, 239310, 244905, 293886, 308444, 326540, 385555, 462666, 478620, 489810, 587772, 693999, 734715, 771110, 925332, 979620, 1156665, 1387998, 1469430, 1497017, 1542220, 2313330, 2775996, 2938860, 2994034, 3469995, 4491051, 4626660, 5988068, 6939990, 7485085, 8982102, 13473153, 13879980, 14970170, 17964204, 22455255, 26946306, 29940340, 43413493, 44910510, 53892612, 67365765, 86826986, 89821020, 130240479, 134731530, 173653972, 217067465, 260480958, 269463060, 390721437, 434134930, 520961916, 651202395, 781442874, 868269860, 1302404790, 1562885748, 1953607185, 2604809580, 3907214370, 7814428740]

約数ペア:

[(1, 7814428740), (2, 3907214370), (3, 2604809580), (4, 1953607185), (5, 1562885748), (6, 1302404790), (9, 868269860), (10, 781442874), (12, 651202395), (15, 520961916), (18, 434134930), (20, 390721437), (29, 269463060), (30, 260480958), (36, 217067465), (45, 173653972), (58, 134731530), (60, 130240479), (87, 89821020), (90, 86826986), (116, 67365765), (145, 53892612), (174, 44910510), (180, 43413493), (261, 29940340), (290, 26946306), (348, 22455255), (435, 17964204), (522, 14970170), (563, 13879980), (580, 13473153), (870, 8982102), (1044, 7485085), (1126, 6939990), (1305, 5988068), (1689, 4626660), (1740, 4491051), (2252, 3469995), (2610, 2994034), (2659, 2938860), (2815, 2775996), (3378, 2313330), (5067, 1542220), (5220, 1497017), (5318, 1469430), (5630, 1387998), (6756, 1156665), (7977, 979620), (8445, 925332), (10134, 771110), (10636, 734715), (11260, 693999), (13295, 587772), (15954, 489810), (16327, 478620), (16890, 462666), (20268, 385555), (23931, 326540), (25335, 308444), (26590, 293886), (31908, 244905), (32654, 239310), (33780, 231333), (39885, 195924), (47862, 163270), (48981, 159540), (50670, 154222), (53180, 146943), (65308, 119655), (77111, 101340), (79770, 97962), (81635, 95724)]