1356280640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 224

約数和(自身を含む): 3843552384

約数和(自身を除く): 2487271744

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 107, 110, 130, 143, 160, 176, 208, 214, 220, 260, 277, 286, 320, 352, 416, 428, 440, 520, 535, 554, 572, 704, 715, 832, 856, 880, 1040, 1070, 1108, 1144, 1177, 1385, 1391, 1430, 1712, 1760, 2080, 2140, 2216, 2288, 2354, 2770, 2782, 2860, 3047, 3424, 3520, 3601, 4160, 4280, 4432, 4576, 4708, 5540, 5564, 5720, 5885, 6094, 6848, 6955, 7202, 8560, 8864, 9152, 9416, 11080, 11128, 11440, 11770, 12188, 13910, 14404, 15235, 15301, 17120, 17728, 18005, 18832, 22160, 22256, 22880, 23540, 24376, 27820, 28808, 29639, 30470, 30602, 34240, 36010, 37664, 39611, 44320, 44512, 45760, 47080, 48752, 55640, 57616, 59278, 60940, 61204, 72020, 75328, 76505, 79222, 88640, 89024, 94160, 97504, 111280, 115232, 118556, 121880, 122408, 144040, 148195, 153010, 158444, 188320, 195008, 198055, 222560, 230464, 237112, 243760, 244816, 288080, 296390, 306020, 316888, 326029, 376640, 385307, 396110, 445120, 474224, 487520, 489632, 576160, 592780, 612040, 633776, 652058, 770614, 792220, 948448, 975040, 979264, 1152320, 1185560, 1224080, 1267552, 1304116, 1541228, 1584440, 1630145, 1896896, 1926535, 2371120, 2448160, 2535104, 2608232, 3082456, 3168880, 3260290, 3853070, 4238377, 4742240, 4896320, 5216464, 6164912, 6337760, 6520580, 7706140, 8476754, 9484480, 10432928, 12329824, 12675520, 13041160, 15412280, 16953508, 20865856, 21191885, 24659648, 26082320, 30824560, 33907016, 42383770, 52164640, 61649120, 67814032, 84767540, 104329280, 123298240, 135628064, 169535080, 271256128, 339070160, 678140320, 1356280640]

約数ペア:

[(1, 1356280640), (2, 678140320), (4, 339070160), (5, 271256128), (8, 169535080), (10, 135628064), (11, 123298240), (13, 104329280), (16, 84767540), (20, 67814032), (22, 61649120), (26, 52164640), (32, 42383770), (40, 33907016), (44, 30824560), (52, 26082320), (55, 24659648), (64, 21191885), (65, 20865856), (80, 16953508), (88, 15412280), (104, 13041160), (107, 12675520), (110, 12329824), (130, 10432928), (143, 9484480), (160, 8476754), (176, 7706140), (208, 6520580), (214, 6337760), (220, 6164912), (260, 5216464), (277, 4896320), (286, 4742240), (320, 4238377), (352, 3853070), (416, 3260290), (428, 3168880), (440, 3082456), (520, 2608232), (535, 2535104), (554, 2448160), (572, 2371120), (704, 1926535), (715, 1896896), (832, 1630145), (856, 1584440), (880, 1541228), (1040, 1304116), (1070, 1267552), (1108, 1224080), (1144, 1185560), (1177, 1152320), (1385, 979264), (1391, 975040), (1430, 948448), (1712, 792220), (1760, 770614), (2080, 652058), (2140, 633776), (2216, 612040), (2288, 592780), (2354, 576160), (2770, 489632), (2782, 487520), (2860, 474224), (3047, 445120), (3424, 396110), (3520, 385307), (3601, 376640), (4160, 326029), (4280, 316888), (4432, 306020), (4576, 296390), (4708, 288080), (5540, 244816), (5564, 243760), (5720, 237112), (5885, 230464), (6094, 222560), (6848, 198055), (6955, 195008), (7202, 188320), (8560, 158444), (8864, 153010), (9152, 148195), (9416, 144040), (11080, 122408), (11128, 121880), (11440, 118556), (11770, 115232), (12188, 111280), (13910, 97504), (14404, 94160), (15235, 89024), (15301, 88640), (17120, 79222), (17728, 76505), (18005, 75328), (18832, 72020), (22160, 61204), (22256, 60940), (22880, 59278), (23540, 57616), (24376, 55640), (27820, 48752), (28808, 47080), (29639, 45760), (30470, 44512), (30602, 44320), (34240, 39611), (36010, 37664)]