13306718920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{9337}}^1$

素因数の和:9479

約数の個数: 128

約数和(自身を含む): 33885734400

約数和(自身を除く): 20579015480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 79, 82, 88, 110, 158, 164, 205, 220, 316, 328, 395, 410, 440, 451, 632, 790, 820, 869, 902, 1580, 1640, 1738, 1804, 2255, 3160, 3239, 3476, 3608, 4345, 4510, 6478, 6952, 8690, 9020, 9337, 12956, 16195, 17380, 18040, 18674, 25912, 32390, 34760, 35629, 37348, 46685, 64780, 71258, 74696, 93370, 102707, 129560, 142516, 178145, 186740, 205414, 285032, 356290, 373480, 382817, 410828, 513535, 712580, 737623, 765634, 821656, 1027070, 1425160, 1475246, 1531268, 1914085, 2054140, 2950492, 3062536, 3688115, 3828170, 4108280, 4210987, 5900984, 7376230, 7656340, 8113853, 8421974, 14752460, 15312680, 16227706, 16843948, 21054935, 29504920, 30242543, 32455412, 33687896, 40569265, 42109870, 60485086, 64910824, 81138530, 84219740, 120970172, 151212715, 162277060, 168439480, 241940344, 302425430, 324554120, 332667973, 604850860, 665335946, 1209701720, 1330671892, 1663339865, 2661343784, 3326679730, 6653359460, 13306718920]

約数ペア:

[(1, 13306718920), (2, 6653359460), (4, 3326679730), (5, 2661343784), (8, 1663339865), (10, 1330671892), (11, 1209701720), (20, 665335946), (22, 604850860), (40, 332667973), (41, 324554120), (44, 302425430), (55, 241940344), (79, 168439480), (82, 162277060), (88, 151212715), (110, 120970172), (158, 84219740), (164, 81138530), (205, 64910824), (220, 60485086), (316, 42109870), (328, 40569265), (395, 33687896), (410, 32455412), (440, 30242543), (451, 29504920), (632, 21054935), (790, 16843948), (820, 16227706), (869, 15312680), (902, 14752460), (1580, 8421974), (1640, 8113853), (1738, 7656340), (1804, 7376230), (2255, 5900984), (3160, 4210987), (3239, 4108280), (3476, 3828170), (3608, 3688115), (4345, 3062536), (4510, 2950492), (6478, 2054140), (6952, 1914085), (8690, 1531268), (9020, 1475246), (9337, 1425160), (12956, 1027070), (16195, 821656), (17380, 765634), (18040, 737623), (18674, 712580), (25912, 513535), (32390, 410828), (34760, 382817), (35629, 373480), (37348, 356290), (46685, 285032), (64780, 205414), (71258, 186740), (74696, 178145), (93370, 142516), (102707, 129560)]