128794770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 384943104

約数和(自身を除く): 256148334

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 53, 62, 65, 67, 78, 90, 93, 106, 117, 130, 134, 155, 159, 186, 195, 201, 234, 265, 279, 310, 318, 335, 390, 402, 403, 465, 477, 530, 558, 585, 603, 670, 689, 795, 806, 871, 930, 954, 1005, 1170, 1206, 1209, 1378, 1395, 1590, 1643, 1742, 2010, 2015, 2067, 2077, 2385, 2418, 2613, 2790, 3015, 3286, 3445, 3551, 3627, 4030, 4134, 4154, 4355, 4770, 4929, 5226, 6030, 6045, 6201, 6231, 6890, 7102, 7254, 7839, 8215, 8710, 9858, 10335, 10385, 10653, 12090, 12402, 12462, 13065, 14787, 15678, 16430, 17755, 18135, 18693, 20670, 20770, 21306, 21359, 24645, 26130, 27001, 29574, 31005, 31155, 31959, 35510, 36270, 37386, 39195, 42718, 46163, 49290, 53265, 54002, 62010, 62310, 63918, 64077, 73935, 78390, 81003, 92326, 93465, 106530, 106795, 110081, 128154, 135005, 138489, 147870, 159795, 162006, 186930, 192231, 213590, 220162, 230815, 243009, 270010, 276978, 319590, 320385, 330243, 384462, 405015, 415467, 461630, 486018, 550405, 640770, 660486, 692445, 810030, 830934, 961155, 990729, 1100810, 1215045, 1384890, 1431053, 1651215, 1922310, 1981458, 2077335, 2430090, 2862106, 3302430, 4154670, 4293159, 4953645, 7155265, 8586318, 9907290, 12879477, 14310530, 21465795, 25758954, 42931590, 64397385, 128794770]

約数ペア:

[(1, 128794770), (2, 64397385), (3, 42931590), (5, 25758954), (6, 21465795), (9, 14310530), (10, 12879477), (13, 9907290), (15, 8586318), (18, 7155265), (26, 4953645), (30, 4293159), (31, 4154670), (39, 3302430), (45, 2862106), (53, 2430090), (62, 2077335), (65, 1981458), (67, 1922310), (78, 1651215), (90, 1431053), (93, 1384890), (106, 1215045), (117, 1100810), (130, 990729), (134, 961155), (155, 830934), (159, 810030), (186, 692445), (195, 660486), (201, 640770), (234, 550405), (265, 486018), (279, 461630), (310, 415467), (318, 405015), (335, 384462), (390, 330243), (402, 320385), (403, 319590), (465, 276978), (477, 270010), (530, 243009), (558, 230815), (585, 220162), (603, 213590), (670, 192231), (689, 186930), (795, 162006), (806, 159795), (871, 147870), (930, 138489), (954, 135005), (1005, 128154), (1170, 110081), (1206, 106795), (1209, 106530), (1378, 93465), (1395, 92326), (1590, 81003), (1643, 78390), (1742, 73935), (2010, 64077), (2015, 63918), (2067, 62310), (2077, 62010), (2385, 54002), (2418, 53265), (2613, 49290), (2790, 46163), (3015, 42718), (3286, 39195), (3445, 37386), (3551, 36270), (3627, 35510), (4030, 31959), (4134, 31155), (4154, 31005), (4355, 29574), (4770, 27001), (4929, 26130), (5226, 24645), (6030, 21359), (6045, 21306), (6201, 20770), (6231, 20670), (6890, 18693), (7102, 18135), (7254, 17755), (7839, 16430), (8215, 15678), (8710, 14787), (9858, 13065), (10335, 12462), (10385, 12402), (10653, 12090)]