1282851360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{18181}}^1$

素因数の和:18216

約数の個数: 216

約数和(自身を含む): 5092741836

約数和(自身を除く): 3809890476

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 18181, 23520, 35280, 36362, 54543, 70560, 72724, 90905, 109086, 127267, 145448, 163629, 181810, 218172, 254534, 272715, 290896, 327258, 363620, 381801, 436344, 509068, 545430, 581792, 636335, 654516, 727240, 763602, 818145, 872688, 890869, 1018136, 1090860, 1145403, 1272670, 1309032, 1454480, 1527204, 1636290, 1745376, 1781738, 1909005, 2036272, 2181720, 2290806, 2545340, 2618064, 2672607, 2908960, 3054408, 3272580, 3563476, 3818010, 4072544, 4363440, 4454345, 4581612, 5090680, 5236128, 5345214, 5727015, 6108816, 6545160, 7126952, 7636020, 8017821, 8726880, 8908690, 9163224, 10181360, 10690428, 11454030, 12217632, 13090320, 13363035, 14253904, 15272040, 16035642, 17817380, 18326448, 20362720, 21380856, 22908060, 26180640, 26726070, 28507808, 30544080, 32071284, 35634760, 36652896, 40089105, 42761712, 45816120, 53452140, 61088160, 64142568, 71269520, 80178210, 85523424, 91632240, 106904280, 128285136, 142539040, 160356420, 183264480, 213808560, 256570272, 320712840, 427617120, 641425680, 1282851360]

約数ペア:

[(1, 1282851360), (2, 641425680), (3, 427617120), (4, 320712840), (5, 256570272), (6, 213808560), (7, 183264480), (8, 160356420), (9, 142539040), (10, 128285136), (12, 106904280), (14, 91632240), (15, 85523424), (16, 80178210), (18, 71269520), (20, 64142568), (21, 61088160), (24, 53452140), (28, 45816120), (30, 42761712), (32, 40089105), (35, 36652896), (36, 35634760), (40, 32071284), (42, 30544080), (45, 28507808), (48, 26726070), (49, 26180640), (56, 22908060), (60, 21380856), (63, 20362720), (70, 18326448), (72, 17817380), (80, 16035642), (84, 15272040), (90, 14253904), (96, 13363035), (98, 13090320), (105, 12217632), (112, 11454030), (120, 10690428), (126, 10181360), (140, 9163224), (144, 8908690), (147, 8726880), (160, 8017821), (168, 7636020), (180, 7126952), (196, 6545160), (210, 6108816), (224, 5727015), (240, 5345214), (245, 5236128), (252, 5090680), (280, 4581612), (288, 4454345), (294, 4363440), (315, 4072544), (336, 3818010), (360, 3563476), (392, 3272580), (420, 3054408), (441, 2908960), (480, 2672607), (490, 2618064), (504, 2545340), (560, 2290806), (588, 2181720), (630, 2036272), (672, 1909005), (720, 1781738), (735, 1745376), (784, 1636290), (840, 1527204), (882, 1454480), (980, 1309032), (1008, 1272670), (1120, 1145403), (1176, 1090860), (1260, 1018136), (1440, 890869), (1470, 872688), (1568, 818145), (1680, 763602), (1764, 727240), (1960, 654516), (2016, 636335), (2205, 581792), (2352, 545430), (2520, 509068), (2940, 436344), (3360, 381801), (3528, 363620), (3920, 327258), (4410, 290896), (4704, 272715), (5040, 254534), (5880, 218172), (7056, 181810), (7840, 163629), (8820, 145448), (10080, 127267), (11760, 109086), (14112, 90905), (17640, 72724), (18181, 70560), (23520, 54543), (35280, 36362)]