774799740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 288

約数和(自身を含む): 2853107712

約数和(自身を除く): 2078307972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 279, 286, 310, 330, 341, 372, 390, 396, 403, 429, 465, 468, 495, 558, 572, 585, 620, 660, 682, 715, 780, 806, 858, 930, 971, 990, 1023, 1116, 1170, 1209, 1287, 1364, 1395, 1430, 1612, 1705, 1716, 1860, 1942, 1980, 2015, 2046, 2145, 2340, 2418, 2574, 2790, 2860, 2913, 3069, 3410, 3627, 3884, 4030, 4092, 4290, 4433, 4836, 4855, 5115, 5148, 5580, 5826, 6045, 6138, 6435, 6820, 7254, 8060, 8580, 8739, 8866, 9710, 10230, 10681, 11652, 12090, 12276, 12623, 12870, 13299, 14508, 14565, 15345, 17478, 17732, 18135, 19420, 20460, 21362, 22165, 24180, 25246, 25740, 26598, 29130, 30101, 30690, 32043, 34956, 36270, 37869, 39897, 42724, 43695, 44330, 50492, 53196, 53405, 58260, 60202, 61380, 63115, 64086, 66495, 72540, 75738, 79794, 87390, 88660, 90303, 96129, 106810, 113607, 120404, 126230, 128172, 132990, 138853, 150505, 151476, 159588, 160215, 174780, 180606, 189345, 192258, 199485, 213620, 227214, 252460, 265980, 270909, 277706, 301010, 320430, 331111, 361212, 378690, 384516, 391313, 398970, 416559, 451515, 454428, 480645, 541818, 555412, 568035, 602020, 640860, 662222, 694265, 757380, 782626, 797940, 833118, 903030, 961290, 993333, 1083636, 1136070, 1173939, 1249677, 1324444, 1354545, 1388530, 1565252, 1655555, 1666236, 1806060, 1922580, 1956565, 1986666, 2082795, 2272140, 2347878, 2499354, 2709090, 2777060, 2979999, 3311110, 3521817, 3913130, 3973332, 4165590, 4304443, 4695756, 4966665, 4998708, 5418180, 5869695, 5959998, 6248385, 6622220, 7043634, 7826260, 8331180, 8608886, 9933330, 11739390, 11919996, 12496770, 12913329, 14087268, 14899995, 17217772, 17609085, 19866660, 21522215, 23478780, 24993540, 25826658, 29799990, 35218170, 38739987, 43044430, 51653316, 59599980, 64566645, 70436340, 77479974, 86088860, 129133290, 154959948, 193699935, 258266580, 387399870, 774799740]

約数ペア:

[(1, 774799740), (2, 387399870), (3, 258266580), (4, 193699935), (5, 154959948), (6, 129133290), (9, 86088860), (10, 77479974), (11, 70436340), (12, 64566645), (13, 59599980), (15, 51653316), (18, 43044430), (20, 38739987), (22, 35218170), (26, 29799990), (30, 25826658), (31, 24993540), (33, 23478780), (36, 21522215), (39, 19866660), (44, 17609085), (45, 17217772), (52, 14899995), (55, 14087268), (60, 12913329), (62, 12496770), (65, 11919996), (66, 11739390), (78, 9933330), (90, 8608886), (93, 8331180), (99, 7826260), (110, 7043634), (117, 6622220), (124, 6248385), (130, 5959998), (132, 5869695), (143, 5418180), (155, 4998708), (156, 4966665), (165, 4695756), (180, 4304443), (186, 4165590), (195, 3973332), (198, 3913130), (220, 3521817), (234, 3311110), (260, 2979999), (279, 2777060), (286, 2709090), (310, 2499354), (330, 2347878), (341, 2272140), (372, 2082795), (390, 1986666), (396, 1956565), (403, 1922580), (429, 1806060), (465, 1666236), (468, 1655555), (495, 1565252), (558, 1388530), (572, 1354545), (585, 1324444), (620, 1249677), (660, 1173939), (682, 1136070), (715, 1083636), (780, 993333), (806, 961290), (858, 903030), (930, 833118), (971, 797940), (990, 782626), (1023, 757380), (1116, 694265), (1170, 662222), (1209, 640860), (1287, 602020), (1364, 568035), (1395, 555412), (1430, 541818), (1612, 480645), (1705, 454428), (1716, 451515), (1860, 416559), (1942, 398970), (1980, 391313), (2015, 384516), (2046, 378690), (2145, 361212), (2340, 331111), (2418, 320430), (2574, 301010), (2790, 277706), (2860, 270909), (2913, 265980), (3069, 252460), (3410, 227214), (3627, 213620), (3884, 199485), (4030, 192258), (4092, 189345), (4290, 180606), (4433, 174780), (4836, 160215), (4855, 159588), (5115, 151476), (5148, 150505), (5580, 138853), (5826, 132990), (6045, 128172), (6138, 126230), (6435, 120404), (6820, 113607), (7254, 106810), (8060, 96129), (8580, 90303), (8739, 88660), (8866, 87390), (9710, 79794), (10230, 75738), (10681, 72540), (11652, 66495), (12090, 64086), (12276, 63115), (12623, 61380), (12870, 60202), (13299, 58260), (14508, 53405), (14565, 53196), (15345, 50492), (17478, 44330), (17732, 43695), (18135, 42724), (19420, 39897), (20460, 37869), (21362, 36270), (22165, 34956), (24180, 32043), (25246, 30690), (25740, 30101), (26598, 29130)]