28366983680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1637}}^1$

素因数の和:2634

約数の個数: 160

約数和(自身を含む): 77858516736

約数和(自身を除く): 49491533056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 967, 1120, 1280, 1637, 1792, 1934, 2240, 2560, 3274, 3584, 3868, 4480, 4835, 6548, 6769, 7736, 8185, 8960, 9670, 11459, 13096, 13538, 15472, 16370, 17920, 19340, 22918, 26192, 27076, 30944, 32740, 33845, 38680, 45836, 52384, 54152, 57295, 61888, 65480, 67690, 77360, 91672, 104768, 108304, 114590, 123776, 130960, 135380, 154720, 183344, 209536, 216608, 229180, 247552, 261920, 270760, 309440, 366688, 419072, 433216, 458360, 495104, 523840, 541520, 618880, 733376, 838144, 866432, 916720, 1047680, 1083040, 1237760, 1466752, 1582979, 1732864, 1833440, 2095360, 2166080, 2475520, 2933504, 3165958, 3465728, 3666880, 4190720, 4332160, 5867008, 6331916, 7333760, 7914895, 8664320, 11080853, 12663832, 14667520, 15829790, 17328640, 22161706, 25327664, 29335040, 31659580, 44323412, 50655328, 55404265, 63319160, 88646824, 101310656, 110808530, 126638320, 177293648, 202621312, 221617060, 253276640, 354587296, 405242624, 443234120, 506553280, 709174592, 810485248, 886468240, 1013106560, 1418349184, 1772936480, 2026213120, 2836698368, 3545872960, 4052426240, 5673396736, 7091745920, 14183491840, 28366983680]

約数ペア:

[(1, 28366983680), (2, 14183491840), (4, 7091745920), (5, 5673396736), (7, 4052426240), (8, 3545872960), (10, 2836698368), (14, 2026213120), (16, 1772936480), (20, 1418349184), (28, 1013106560), (32, 886468240), (35, 810485248), (40, 709174592), (56, 506553280), (64, 443234120), (70, 405242624), (80, 354587296), (112, 253276640), (128, 221617060), (140, 202621312), (160, 177293648), (224, 126638320), (256, 110808530), (280, 101310656), (320, 88646824), (448, 63319160), (512, 55404265), (560, 50655328), (640, 44323412), (896, 31659580), (967, 29335040), (1120, 25327664), (1280, 22161706), (1637, 17328640), (1792, 15829790), (1934, 14667520), (2240, 12663832), (2560, 11080853), (3274, 8664320), (3584, 7914895), (3868, 7333760), (4480, 6331916), (4835, 5867008), (6548, 4332160), (6769, 4190720), (7736, 3666880), (8185, 3465728), (8960, 3165958), (9670, 2933504), (11459, 2475520), (13096, 2166080), (13538, 2095360), (15472, 1833440), (16370, 1732864), (17920, 1582979), (19340, 1466752), (22918, 1237760), (26192, 1083040), (27076, 1047680), (30944, 916720), (32740, 866432), (33845, 838144), (38680, 733376), (45836, 618880), (52384, 541520), (54152, 523840), (57295, 495104), (61888, 458360), (65480, 433216), (67690, 419072), (77360, 366688), (91672, 309440), (104768, 270760), (108304, 261920), (114590, 247552), (123776, 229180), (130960, 216608), (135380, 209536), (154720, 183344)]