2891438880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32213}}^1$

素因数の和:32259

約数の個数: 192

約数和(自身を含む): 10520834688

約数和(自身を除く): 7629395808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 5280, 5610, 5984, 7480, 8160, 8976, 11220, 14960, 17952, 22440, 29920, 32213, 44880, 64426, 89760, 96639, 128852, 161065, 193278, 257704, 322130, 354343, 386556, 483195, 515408, 547621, 644260, 708686, 773112, 966390, 1030816, 1063029, 1095242, 1288520, 1417372, 1546224, 1642863, 1771715, 1932780, 2126058, 2190484, 2577040, 2738105, 2834744, 3092448, 3285726, 3543430, 3865560, 4252116, 4380968, 5154080, 5315145, 5476210, 5669488, 6023831, 6571452, 7086860, 7731120, 8214315, 8504232, 8761936, 10630290, 10952420, 11338976, 12047662, 13142904, 14173720, 15462240, 16428630, 17008464, 17523872, 18071493, 21260580, 21904840, 24095324, 26285808, 28347440, 30119155, 32857260, 34016928, 36142986, 42521160, 43809680, 48190648, 52571616, 56694880, 60238310, 65714520, 72285972, 85042320, 87619360, 90357465, 96381296, 120476620, 131429040, 144571944, 170084640, 180714930, 192762592, 240953240, 262858080, 289143888, 361429860, 481906480, 578287776, 722859720, 963812960, 1445719440, 2891438880]

約数ペア:

[(1, 2891438880), (2, 1445719440), (3, 963812960), (4, 722859720), (5, 578287776), (6, 481906480), (8, 361429860), (10, 289143888), (11, 262858080), (12, 240953240), (15, 192762592), (16, 180714930), (17, 170084640), (20, 144571944), (22, 131429040), (24, 120476620), (30, 96381296), (32, 90357465), (33, 87619360), (34, 85042320), (40, 72285972), (44, 65714520), (48, 60238310), (51, 56694880), (55, 52571616), (60, 48190648), (66, 43809680), (68, 42521160), (80, 36142986), (85, 34016928), (88, 32857260), (96, 30119155), (102, 28347440), (110, 26285808), (120, 24095324), (132, 21904840), (136, 21260580), (160, 18071493), (165, 17523872), (170, 17008464), (176, 16428630), (187, 15462240), (204, 14173720), (220, 13142904), (240, 12047662), (255, 11338976), (264, 10952420), (272, 10630290), (330, 8761936), (340, 8504232), (352, 8214315), (374, 7731120), (408, 7086860), (440, 6571452), (480, 6023831), (510, 5669488), (528, 5476210), (544, 5315145), (561, 5154080), (660, 4380968), (680, 4252116), (748, 3865560), (816, 3543430), (880, 3285726), (935, 3092448), (1020, 2834744), (1056, 2738105), (1122, 2577040), (1320, 2190484), (1360, 2126058), (1496, 1932780), (1632, 1771715), (1760, 1642863), (1870, 1546224), (2040, 1417372), (2244, 1288520), (2640, 1095242), (2720, 1063029), (2805, 1030816), (2992, 966390), (3740, 773112), (4080, 708686), (4488, 644260), (5280, 547621), (5610, 515408), (5984, 483195), (7480, 386556), (8160, 354343), (8976, 322130), (11220, 257704), (14960, 193278), (17952, 161065), (22440, 128852), (29920, 96639), (32213, 89760), (44880, 64426)]