2021700780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 6998322240

約数和(自身を除く): 4976621460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 137, 145, 165, 174, 180, 198, 220, 257, 261, 274, 290, 319, 330, 348, 396, 411, 435, 495, 514, 522, 548, 580, 638, 660, 685, 771, 822, 870, 957, 990, 1028, 1044, 1233, 1276, 1285, 1305, 1370, 1507, 1542, 1595, 1644, 1740, 1914, 1980, 2055, 2313, 2466, 2570, 2610, 2740, 2827, 2871, 3014, 3084, 3190, 3828, 3855, 3973, 4110, 4521, 4626, 4785, 4932, 5140, 5220, 5654, 5742, 6028, 6165, 6380, 7453, 7535, 7710, 7946, 8220, 8481, 9042, 9252, 9570, 11308, 11484, 11565, 11919, 12330, 13563, 14135, 14355, 14906, 15070, 15420, 15892, 16962, 18084, 19140, 19865, 22359, 22605, 23130, 23838, 24660, 25443, 27126, 28270, 28710, 29812, 30140, 33924, 35209, 35757, 37265, 39730, 42405, 43703, 44718, 45210, 46260, 47676, 50886, 54252, 56540, 57420, 59595, 67077, 67815, 70418, 71514, 74530, 79460, 81983, 84810, 87406, 89436, 90420, 101772, 105627, 111795, 119190, 127215, 131109, 134154, 135630, 140836, 143028, 149060, 163966, 169620, 174812, 176045, 178785, 211254, 218515, 223590, 238380, 245949, 254430, 262218, 268308, 271260, 316881, 327932, 335385, 352090, 357570, 387299, 393327, 409915, 422508, 437030, 447180, 491898, 508860, 524436, 528135, 633762, 655545, 670770, 704180, 715140, 737847, 774598, 786654, 819830, 874060, 983796, 1021061, 1056270, 1161897, 1229745, 1267524, 1311090, 1341540, 1475694, 1549196, 1573308, 1584405, 1639660, 1936495, 1966635, 2042122, 2112540, 2323794, 2459490, 2622180, 2951388, 3063183, 3168810, 3485691, 3689235, 3872990, 3933270, 4084244, 4647588, 4918980, 5105305, 5809485, 6126366, 6337620, 6971382, 7378470, 7745980, 7866540, 9189549, 10210610, 11231671, 11618970, 12252732, 13942764, 14756940, 15315915, 17428455, 18379098, 20421220, 22463342, 23237940, 30631830, 33695013, 34856910, 36758196, 44926684, 45947745, 56158355, 61263660, 67390026, 69713820, 91895490, 101085039, 112316710, 134780052, 168475065, 183790980, 202170078, 224633420, 336950130, 404340156, 505425195, 673900260, 1010850390, 2021700780]

約数ペア:

[(1, 2021700780), (2, 1010850390), (3, 673900260), (4, 505425195), (5, 404340156), (6, 336950130), (9, 224633420), (10, 202170078), (11, 183790980), (12, 168475065), (15, 134780052), (18, 112316710), (20, 101085039), (22, 91895490), (29, 69713820), (30, 67390026), (33, 61263660), (36, 56158355), (44, 45947745), (45, 44926684), (55, 36758196), (58, 34856910), (60, 33695013), (66, 30631830), (87, 23237940), (90, 22463342), (99, 20421220), (110, 18379098), (116, 17428455), (132, 15315915), (137, 14756940), (145, 13942764), (165, 12252732), (174, 11618970), (180, 11231671), (198, 10210610), (220, 9189549), (257, 7866540), (261, 7745980), (274, 7378470), (290, 6971382), (319, 6337620), (330, 6126366), (348, 5809485), (396, 5105305), (411, 4918980), (435, 4647588), (495, 4084244), (514, 3933270), (522, 3872990), (548, 3689235), (580, 3485691), (638, 3168810), (660, 3063183), (685, 2951388), (771, 2622180), (822, 2459490), (870, 2323794), (957, 2112540), (990, 2042122), (1028, 1966635), (1044, 1936495), (1233, 1639660), (1276, 1584405), (1285, 1573308), (1305, 1549196), (1370, 1475694), (1507, 1341540), (1542, 1311090), (1595, 1267524), (1644, 1229745), (1740, 1161897), (1914, 1056270), (1980, 1021061), (2055, 983796), (2313, 874060), (2466, 819830), (2570, 786654), (2610, 774598), (2740, 737847), (2827, 715140), (2871, 704180), (3014, 670770), (3084, 655545), (3190, 633762), (3828, 528135), (3855, 524436), (3973, 508860), (4110, 491898), (4521, 447180), (4626, 437030), (4785, 422508), (4932, 409915), (5140, 393327), (5220, 387299), (5654, 357570), (5742, 352090), (6028, 335385), (6165, 327932), (6380, 316881), (7453, 271260), (7535, 268308), (7710, 262218), (7946, 254430), (8220, 245949), (8481, 238380), (9042, 223590), (9252, 218515), (9570, 211254), (11308, 178785), (11484, 176045), (11565, 174812), (11919, 169620), (12330, 163966), (13563, 149060), (14135, 143028), (14355, 140836), (14906, 135630), (15070, 134154), (15420, 131109), (15892, 127215), (16962, 119190), (18084, 111795), (19140, 105627), (19865, 101772), (22359, 90420), (22605, 89436), (23130, 87406), (23838, 84810), (24660, 81983), (25443, 79460), (27126, 74530), (28270, 71514), (28710, 70418), (29812, 67815), (30140, 67077), (33924, 59595), (35209, 57420), (35757, 56540), (37265, 54252), (39730, 50886), (42405, 47676), (43703, 46260), (44718, 45210)]