1308470940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 288

約数和(自身を含む): 4735610880

約数和(自身を除く): 3427139940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 139, 140, 155, 180, 186, 210, 217, 241, 252, 278, 279, 310, 315, 372, 417, 420, 434, 465, 482, 556, 558, 620, 630, 651, 695, 723, 834, 868, 930, 964, 973, 1085, 1116, 1205, 1251, 1260, 1302, 1390, 1395, 1446, 1668, 1687, 1860, 1946, 1953, 2085, 2169, 2170, 2410, 2502, 2604, 2780, 2790, 2892, 2919, 3255, 3374, 3615, 3892, 3906, 4170, 4309, 4338, 4340, 4820, 4865, 5004, 5061, 5580, 5838, 6255, 6510, 6748, 7230, 7471, 7812, 8340, 8435, 8618, 8676, 8757, 9730, 9765, 10122, 10845, 11676, 12510, 12927, 13020, 14460, 14595, 14942, 15183, 16870, 17236, 17514, 19460, 19530, 20244, 21545, 21690, 22413, 25020, 25305, 25854, 29190, 29884, 30163, 30366, 33499, 33740, 35028, 37355, 38781, 39060, 43090, 43380, 43785, 44826, 50610, 51708, 52297, 58380, 60326, 60732, 64635, 66998, 67239, 74710, 75915, 77562, 86180, 87570, 89652, 90489, 100497, 101220, 104594, 112065, 120652, 129270, 133996, 134478, 149420, 150815, 151830, 155124, 156891, 167495, 175140, 180978, 193905, 200994, 209188, 224130, 234493, 258540, 261485, 268956, 271467, 301491, 301630, 303660, 313782, 334990, 336195, 361956, 387810, 401988, 448260, 452445, 468986, 470673, 502485, 522970, 542934, 602982, 603260, 627564, 669980, 672390, 703479, 775620, 784455, 904890, 937972, 941346, 1004970, 1038469, 1045940, 1085868, 1172465, 1205964, 1344780, 1357335, 1406958, 1507455, 1568910, 1809780, 1882692, 2009940, 2076938, 2110437, 2344930, 2353365, 2714670, 2813916, 3014910, 3115407, 3137820, 3517395, 4153876, 4220874, 4689860, 4706730, 5192345, 5429340, 6029820, 6230814, 7034790, 7269283, 8441748, 9346221, 9413460, 10384690, 10552185, 12461628, 14069580, 14538566, 15577035, 18692442, 20769380, 21104370, 21807849, 29077132, 31154070, 36346415, 37384884, 42208740, 43615698, 46731105, 62308140, 65423547, 72692830, 87231396, 93462210, 109039245, 130847094, 145385660, 186924420, 218078490, 261694188, 327117735, 436156980, 654235470, 1308470940]

約数ペア:

[(1, 1308470940), (2, 654235470), (3, 436156980), (4, 327117735), (5, 261694188), (6, 218078490), (7, 186924420), (9, 145385660), (10, 130847094), (12, 109039245), (14, 93462210), (15, 87231396), (18, 72692830), (20, 65423547), (21, 62308140), (28, 46731105), (30, 43615698), (31, 42208740), (35, 37384884), (36, 36346415), (42, 31154070), (45, 29077132), (60, 21807849), (62, 21104370), (63, 20769380), (70, 18692442), (84, 15577035), (90, 14538566), (93, 14069580), (105, 12461628), (124, 10552185), (126, 10384690), (139, 9413460), (140, 9346221), (155, 8441748), (180, 7269283), (186, 7034790), (210, 6230814), (217, 6029820), (241, 5429340), (252, 5192345), (278, 4706730), (279, 4689860), (310, 4220874), (315, 4153876), (372, 3517395), (417, 3137820), (420, 3115407), (434, 3014910), (465, 2813916), (482, 2714670), (556, 2353365), (558, 2344930), (620, 2110437), (630, 2076938), (651, 2009940), (695, 1882692), (723, 1809780), (834, 1568910), (868, 1507455), (930, 1406958), (964, 1357335), (973, 1344780), (1085, 1205964), (1116, 1172465), (1205, 1085868), (1251, 1045940), (1260, 1038469), (1302, 1004970), (1390, 941346), (1395, 937972), (1446, 904890), (1668, 784455), (1687, 775620), (1860, 703479), (1946, 672390), (1953, 669980), (2085, 627564), (2169, 603260), (2170, 602982), (2410, 542934), (2502, 522970), (2604, 502485), (2780, 470673), (2790, 468986), (2892, 452445), (2919, 448260), (3255, 401988), (3374, 387810), (3615, 361956), (3892, 336195), (3906, 334990), (4170, 313782), (4309, 303660), (4338, 301630), (4340, 301491), (4820, 271467), (4865, 268956), (5004, 261485), (5061, 258540), (5580, 234493), (5838, 224130), (6255, 209188), (6510, 200994), (6748, 193905), (7230, 180978), (7471, 175140), (7812, 167495), (8340, 156891), (8435, 155124), (8618, 151830), (8676, 150815), (8757, 149420), (9730, 134478), (9765, 133996), (10122, 129270), (10845, 120652), (11676, 112065), (12510, 104594), (12927, 101220), (13020, 100497), (14460, 90489), (14595, 89652), (14942, 87570), (15183, 86180), (16870, 77562), (17236, 75915), (17514, 74710), (19460, 67239), (19530, 66998), (20244, 64635), (21545, 60732), (21690, 60326), (22413, 58380), (25020, 52297), (25305, 51708), (25854, 50610), (29190, 44826), (29884, 43785), (30163, 43380), (30366, 43090), (33499, 39060), (33740, 38781), (35028, 37355)]