13359280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 38568960

約数和(自身を除く): 25209680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 47, 55, 68, 76, 80, 85, 88, 94, 95, 110, 136, 152, 170, 176, 187, 188, 190, 209, 220, 235, 272, 304, 323, 340, 374, 376, 380, 418, 440, 470, 517, 646, 680, 748, 752, 760, 799, 836, 880, 893, 935, 940, 1034, 1045, 1292, 1360, 1496, 1520, 1598, 1615, 1672, 1786, 1870, 1880, 2068, 2090, 2584, 2585, 2992, 3196, 3230, 3344, 3553, 3572, 3740, 3760, 3995, 4136, 4180, 4465, 5168, 5170, 6392, 6460, 7106, 7144, 7480, 7990, 8272, 8360, 8789, 8930, 9823, 10340, 12784, 12920, 14212, 14288, 14960, 15181, 15980, 16720, 17578, 17765, 17860, 19646, 20680, 25840, 28424, 30362, 31960, 35156, 35530, 35720, 39292, 41360, 43945, 49115, 56848, 60724, 63920, 70312, 71060, 71440, 75905, 78584, 87890, 98230, 121448, 140624, 142120, 151810, 157168, 166991, 175780, 196460, 242896, 284240, 303620, 333982, 351560, 392920, 607240, 667964, 703120, 785840, 834955, 1214480, 1335928, 1669910, 2671856, 3339820, 6679640, 13359280]

約数ペア:

[(1, 13359280), (2, 6679640), (4, 3339820), (5, 2671856), (8, 1669910), (10, 1335928), (11, 1214480), (16, 834955), (17, 785840), (19, 703120), (20, 667964), (22, 607240), (34, 392920), (38, 351560), (40, 333982), (44, 303620), (47, 284240), (55, 242896), (68, 196460), (76, 175780), (80, 166991), (85, 157168), (88, 151810), (94, 142120), (95, 140624), (110, 121448), (136, 98230), (152, 87890), (170, 78584), (176, 75905), (187, 71440), (188, 71060), (190, 70312), (209, 63920), (220, 60724), (235, 56848), (272, 49115), (304, 43945), (323, 41360), (340, 39292), (374, 35720), (376, 35530), (380, 35156), (418, 31960), (440, 30362), (470, 28424), (517, 25840), (646, 20680), (680, 19646), (748, 17860), (752, 17765), (760, 17578), (799, 16720), (836, 15980), (880, 15181), (893, 14960), (935, 14288), (940, 14212), (1034, 12920), (1045, 12784), (1292, 10340), (1360, 9823), (1496, 8930), (1520, 8789), (1598, 8360), (1615, 8272), (1672, 7990), (1786, 7480), (1870, 7144), (1880, 7106), (2068, 6460), (2090, 6392), (2584, 5170), (2585, 5168), (2992, 4465), (3196, 4180), (3230, 4136), (3344, 3995), (3553, 3760), (3572, 3740)]