272947001360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1\times {\mathrm{3929}}^1$

素因数の和:4929

約数の個数: 160

約数和(自身を含む): 701039059200

約数和(自身を除く): 428092057840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 887, 890, 979, 1424, 1774, 1780, 1958, 3548, 3560, 3916, 3929, 4435, 4895, 7096, 7120, 7832, 7858, 8870, 9757, 9790, 14192, 15664, 15716, 17740, 19514, 19580, 19645, 31432, 35480, 39028, 39160, 39290, 43219, 48785, 62864, 70960, 78056, 78320, 78580, 78943, 86438, 97570, 156112, 157160, 157886, 172876, 195140, 216095, 314320, 315772, 345752, 349681, 390280, 394715, 432190, 631544, 691504, 699362, 780560, 789430, 864380, 868373, 1263088, 1398724, 1578860, 1728760, 1736746, 1748405, 2797448, 3157720, 3457520, 3473492, 3485023, 3496810, 3846491, 4341865, 5594896, 6315440, 6946984, 6970046, 6993620, 7692982, 8683730, 13893968, 13940092, 13987240, 15385964, 17367460, 17425115, 19232455, 27880184, 27974480, 30771928, 34734920, 34850230, 38335253, 38464910, 55760368, 61543856, 69469840, 69700460, 76670506, 76929820, 139400920, 153341012, 153859640, 191676265, 278801840, 306682024, 307719280, 310167047, 383352530, 613364048, 620334094, 766705060, 1240668188, 1533410120, 1550835235, 2481336376, 3066820240, 3101670470, 3411837517, 4962672752, 6203340940, 6823675034, 12406681880, 13647350068, 17059187585, 24813363760, 27294700136, 34118375170, 54589400272, 68236750340, 136473500680, 272947001360]

約数ペア:

[(1, 272947001360), (2, 136473500680), (4, 68236750340), (5, 54589400272), (8, 34118375170), (10, 27294700136), (11, 24813363760), (16, 17059187585), (20, 13647350068), (22, 12406681880), (40, 6823675034), (44, 6203340940), (55, 4962672752), (80, 3411837517), (88, 3101670470), (89, 3066820240), (110, 2481336376), (176, 1550835235), (178, 1533410120), (220, 1240668188), (356, 766705060), (440, 620334094), (445, 613364048), (712, 383352530), (880, 310167047), (887, 307719280), (890, 306682024), (979, 278801840), (1424, 191676265), (1774, 153859640), (1780, 153341012), (1958, 139400920), (3548, 76929820), (3560, 76670506), (3916, 69700460), (3929, 69469840), (4435, 61543856), (4895, 55760368), (7096, 38464910), (7120, 38335253), (7832, 34850230), (7858, 34734920), (8870, 30771928), (9757, 27974480), (9790, 27880184), (14192, 19232455), (15664, 17425115), (15716, 17367460), (17740, 15385964), (19514, 13987240), (19580, 13940092), (19645, 13893968), (31432, 8683730), (35480, 7692982), (39028, 6993620), (39160, 6970046), (39290, 6946984), (43219, 6315440), (48785, 5594896), (62864, 4341865), (70960, 3846491), (78056, 3496810), (78320, 3485023), (78580, 3473492), (78943, 3457520), (86438, 3157720), (97570, 2797448), (156112, 1748405), (157160, 1736746), (157886, 1728760), (172876, 1578860), (195140, 1398724), (216095, 1263088), (314320, 868373), (315772, 864380), (345752, 789430), (349681, 780560), (390280, 699362), (394715, 691504), (432190, 631544)]