139057320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 445824000

約数和(自身を除く): 306766680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1289, 1740, 1798, 1860, 2578, 2697, 3480, 3596, 3720, 3867, 4495, 5156, 5394, 6445, 7192, 7734, 8990, 10312, 10788, 12890, 13485, 15468, 17980, 19335, 21576, 25780, 26970, 30936, 35960, 37381, 38670, 39959, 51560, 53940, 74762, 77340, 79918, 107880, 112143, 119877, 149524, 154680, 159836, 186905, 199795, 224286, 239754, 299048, 319672, 373810, 399590, 448572, 479508, 560715, 599385, 747620, 799180, 897144, 959016, 1121430, 1158811, 1198770, 1495240, 1598360, 2242860, 2317622, 2397540, 3476433, 4485720, 4635244, 4795080, 5794055, 6952866, 9270488, 11588110, 13905732, 17382165, 23176220, 27811464, 34764330, 46352440, 69528660, 139057320]

約数ペア:

[(1, 139057320), (2, 69528660), (3, 46352440), (4, 34764330), (5, 27811464), (6, 23176220), (8, 17382165), (10, 13905732), (12, 11588110), (15, 9270488), (20, 6952866), (24, 5794055), (29, 4795080), (30, 4635244), (31, 4485720), (40, 3476433), (58, 2397540), (60, 2317622), (62, 2242860), (87, 1598360), (93, 1495240), (116, 1198770), (120, 1158811), (124, 1121430), (145, 959016), (155, 897144), (174, 799180), (186, 747620), (232, 599385), (248, 560715), (290, 479508), (310, 448572), (348, 399590), (372, 373810), (435, 319672), (465, 299048), (580, 239754), (620, 224286), (696, 199795), (744, 186905), (870, 159836), (899, 154680), (930, 149524), (1160, 119877), (1240, 112143), (1289, 107880), (1740, 79918), (1798, 77340), (1860, 74762), (2578, 53940), (2697, 51560), (3480, 39959), (3596, 38670), (3720, 37381), (3867, 35960), (4495, 30936), (5156, 26970), (5394, 25780), (6445, 21576), (7192, 19335), (7734, 17980), (8990, 15468), (10312, 13485), (10788, 12890)]