12218451210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{41177}}^1$

素因数の和:41357

約数の個数: 128

約数和(自身を含む): 37475274240

約数和(自身を除く): 25256823030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 157, 189, 210, 270, 314, 315, 378, 471, 630, 785, 942, 945, 1099, 1413, 1570, 1890, 2198, 2355, 2826, 3297, 4239, 4710, 5495, 6594, 7065, 8478, 9891, 10990, 14130, 16485, 19782, 21195, 29673, 32970, 41177, 42390, 49455, 59346, 82354, 98910, 123531, 148365, 205885, 247062, 288239, 296730, 370593, 411770, 576478, 617655, 741186, 864717, 1111779, 1235310, 1441195, 1729434, 1852965, 2223558, 2594151, 2882390, 3705930, 4323585, 5188302, 5558895, 6464789, 7782453, 8647170, 11117790, 12929578, 12970755, 15564906, 19394367, 25941510, 32323945, 38788734, 38912265, 45253523, 58183101, 64647890, 77824530, 90507046, 96971835, 116366202, 135760569, 174549303, 193943670, 226267615, 271521138, 290915505, 349098606, 407281707, 452535230, 581831010, 678802845, 814563414, 872746515, 1221845121, 1357605690, 1745493030, 2036408535, 2443690242, 4072817070, 6109225605, 12218451210]

約数ペア:

[(1, 12218451210), (2, 6109225605), (3, 4072817070), (5, 2443690242), (6, 2036408535), (7, 1745493030), (9, 1357605690), (10, 1221845121), (14, 872746515), (15, 814563414), (18, 678802845), (21, 581831010), (27, 452535230), (30, 407281707), (35, 349098606), (42, 290915505), (45, 271521138), (54, 226267615), (63, 193943670), (70, 174549303), (90, 135760569), (105, 116366202), (126, 96971835), (135, 90507046), (157, 77824530), (189, 64647890), (210, 58183101), (270, 45253523), (314, 38912265), (315, 38788734), (378, 32323945), (471, 25941510), (630, 19394367), (785, 15564906), (942, 12970755), (945, 12929578), (1099, 11117790), (1413, 8647170), (1570, 7782453), (1890, 6464789), (2198, 5558895), (2355, 5188302), (2826, 4323585), (3297, 3705930), (4239, 2882390), (4710, 2594151), (5495, 2223558), (6594, 1852965), (7065, 1729434), (8478, 1441195), (9891, 1235310), (10990, 1111779), (14130, 864717), (16485, 741186), (19782, 617655), (21195, 576478), (29673, 411770), (32970, 370593), (41177, 296730), (42390, 288239), (49455, 247062), (59346, 205885), (82354, 148365), (98910, 123531)]