144633280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2462

約数の個数: 112

約数和(自身を含む): 397983456

約数和(自身を除く): 253350176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2417, 2720, 2992, 3520, 3740, 4834, 5440, 5984, 7480, 9668, 11968, 12085, 14960, 19336, 24170, 26587, 29920, 38672, 41089, 48340, 53174, 59840, 77344, 82178, 96680, 106348, 132935, 154688, 164356, 193360, 205445, 212696, 265870, 328712, 386720, 410890, 425392, 451979, 531740, 657424, 773440, 821780, 850784, 903958, 1063480, 1314848, 1643560, 1701568, 1807916, 2126960, 2259895, 2629696, 3287120, 3615832, 4253920, 4519790, 6574240, 7231664, 8507840, 9039580, 13148480, 14463328, 18079160, 28926656, 36158320, 72316640, 144633280]

約数ペア:

[(1, 144633280), (2, 72316640), (4, 36158320), (5, 28926656), (8, 18079160), (10, 14463328), (11, 13148480), (16, 9039580), (17, 8507840), (20, 7231664), (22, 6574240), (32, 4519790), (34, 4253920), (40, 3615832), (44, 3287120), (55, 2629696), (64, 2259895), (68, 2126960), (80, 1807916), (85, 1701568), (88, 1643560), (110, 1314848), (136, 1063480), (160, 903958), (170, 850784), (176, 821780), (187, 773440), (220, 657424), (272, 531740), (320, 451979), (340, 425392), (352, 410890), (374, 386720), (440, 328712), (544, 265870), (680, 212696), (704, 205445), (748, 193360), (880, 164356), (935, 154688), (1088, 132935), (1360, 106348), (1496, 96680), (1760, 82178), (1870, 77344), (2417, 59840), (2720, 53174), (2992, 48340), (3520, 41089), (3740, 38672), (4834, 29920), (5440, 26587), (5984, 24170), (7480, 19336), (9668, 14960), (11968, 12085)]