1217381220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:715

約数の個数: 288

約数和(自身を含む): 4344762240

約数和(自身を除く): 3127381020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 59, 60, 66, 68, 85, 90, 99, 102, 110, 118, 132, 153, 165, 170, 177, 180, 187, 198, 204, 220, 236, 255, 295, 306, 330, 340, 354, 374, 396, 495, 510, 531, 561, 590, 612, 613, 649, 660, 708, 748, 765, 885, 935, 990, 1003, 1020, 1062, 1122, 1180, 1226, 1298, 1530, 1683, 1770, 1839, 1870, 1947, 1980, 2006, 2124, 2244, 2452, 2596, 2655, 2805, 3009, 3060, 3065, 3245, 3366, 3540, 3678, 3740, 3894, 4012, 5015, 5310, 5517, 5610, 5841, 6018, 6130, 6490, 6732, 6743, 7356, 7788, 8415, 9027, 9195, 9735, 10030, 10421, 10620, 11033, 11034, 11220, 11682, 12036, 12260, 12980, 13486, 15045, 16830, 18054, 18390, 19470, 20060, 20229, 20842, 22066, 22068, 23364, 26972, 27585, 29205, 30090, 31263, 33099, 33660, 33715, 36108, 36167, 36780, 38940, 40458, 41684, 44132, 45135, 52105, 55165, 55170, 58410, 60180, 60687, 62526, 66198, 67430, 72334, 80916, 90270, 93789, 99297, 101145, 104210, 108501, 110330, 110340, 114631, 116820, 121374, 125052, 132396, 134860, 144668, 156315, 165495, 180540, 180835, 187578, 198594, 202290, 208420, 217002, 220660, 229262, 242748, 303435, 312630, 325503, 330990, 343893, 361670, 375156, 397188, 397837, 404580, 434004, 458524, 468945, 496485, 542505, 573155, 606870, 614839, 625260, 651006, 661980, 687786, 723340, 795674, 937890, 992970, 1031679, 1085010, 1146310, 1193511, 1213740, 1229678, 1302012, 1375572, 1591348, 1627515, 1719465, 1844517, 1875780, 1985940, 1989185, 2063358, 2170020, 2292620, 2387022, 2459356, 3074195, 3255030, 3438930, 3580533, 3689034, 3978370, 4126716, 4774044, 5158395, 5533551, 5967555, 6148390, 6510060, 6763229, 6877860, 7161066, 7378068, 7956740, 9222585, 10316790, 11067102, 11935110, 12296780, 13526458, 14322132, 17902665, 18445170, 20289687, 20633580, 22134204, 23870220, 27052916, 27667755, 33816145, 35805330, 36890340, 40579374, 55335510, 60869061, 67632290, 71610660, 81158748, 101448435, 110671020, 121738122, 135264580, 202896870, 243476244, 304345305, 405793740, 608690610, 1217381220]

約数ペア:

[(1, 1217381220), (2, 608690610), (3, 405793740), (4, 304345305), (5, 243476244), (6, 202896870), (9, 135264580), (10, 121738122), (11, 110671020), (12, 101448435), (15, 81158748), (17, 71610660), (18, 67632290), (20, 60869061), (22, 55335510), (30, 40579374), (33, 36890340), (34, 35805330), (36, 33816145), (44, 27667755), (45, 27052916), (51, 23870220), (55, 22134204), (59, 20633580), (60, 20289687), (66, 18445170), (68, 17902665), (85, 14322132), (90, 13526458), (99, 12296780), (102, 11935110), (110, 11067102), (118, 10316790), (132, 9222585), (153, 7956740), (165, 7378068), (170, 7161066), (177, 6877860), (180, 6763229), (187, 6510060), (198, 6148390), (204, 5967555), (220, 5533551), (236, 5158395), (255, 4774044), (295, 4126716), (306, 3978370), (330, 3689034), (340, 3580533), (354, 3438930), (374, 3255030), (396, 3074195), (495, 2459356), (510, 2387022), (531, 2292620), (561, 2170020), (590, 2063358), (612, 1989185), (613, 1985940), (649, 1875780), (660, 1844517), (708, 1719465), (748, 1627515), (765, 1591348), (885, 1375572), (935, 1302012), (990, 1229678), (1003, 1213740), (1020, 1193511), (1062, 1146310), (1122, 1085010), (1180, 1031679), (1226, 992970), (1298, 937890), (1530, 795674), (1683, 723340), (1770, 687786), (1839, 661980), (1870, 651006), (1947, 625260), (1980, 614839), (2006, 606870), (2124, 573155), (2244, 542505), (2452, 496485), (2596, 468945), (2655, 458524), (2805, 434004), (3009, 404580), (3060, 397837), (3065, 397188), (3245, 375156), (3366, 361670), (3540, 343893), (3678, 330990), (3740, 325503), (3894, 312630), (4012, 303435), (5015, 242748), (5310, 229262), (5517, 220660), (5610, 217002), (5841, 208420), (6018, 202290), (6130, 198594), (6490, 187578), (6732, 180835), (6743, 180540), (7356, 165495), (7788, 156315), (8415, 144668), (9027, 134860), (9195, 132396), (9735, 125052), (10030, 121374), (10421, 116820), (10620, 114631), (11033, 110340), (11034, 110330), (11220, 108501), (11682, 104210), (12036, 101145), (12260, 99297), (12980, 93789), (13486, 90270), (15045, 80916), (16830, 72334), (18054, 67430), (18390, 66198), (19470, 62526), (20060, 60687), (20229, 60180), (20842, 58410), (22066, 55170), (22068, 55165), (23364, 52105), (26972, 45135), (27585, 44132), (29205, 41684), (30090, 40458), (31263, 38940), (33099, 36780), (33660, 36167), (33715, 36108)]