2810994480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1259}}^1$

素因数の和:1728

約数の個数: 240

約数和(自身を含む): 10821807360

約数和(自身を除く): 8010812880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 443, 504, 560, 630, 720, 840, 886, 1008, 1259, 1260, 1329, 1680, 1772, 2215, 2518, 2520, 2658, 3101, 3544, 3777, 3987, 4430, 5036, 5040, 5316, 6202, 6295, 6645, 7088, 7554, 7974, 8813, 8860, 9303, 10072, 10632, 11331, 12404, 12590, 13290, 15108, 15505, 15948, 17626, 17720, 18606, 18885, 19935, 20144, 21264, 22662, 24808, 25180, 26439, 26580, 27909, 30216, 31010, 31896, 35252, 35440, 37212, 37770, 39870, 44065, 45324, 46515, 49616, 50360, 52878, 53160, 55818, 56655, 60432, 62020, 63792, 70504, 74424, 75540, 79317, 79740, 88130, 90648, 93030, 100720, 105756, 106320, 111636, 113310, 124040, 132195, 139545, 141008, 148848, 151080, 158634, 159480, 176260, 181296, 186060, 211512, 223272, 226620, 248080, 264390, 279090, 302160, 317268, 318960, 352520, 372120, 396585, 423024, 446544, 453240, 528780, 557737, 558180, 634536, 705040, 744240, 793170, 906480, 1057560, 1115474, 1116360, 1269072, 1586340, 1673211, 2115120, 2230948, 2232720, 2788685, 3172680, 3346422, 3904159, 4461896, 5019633, 5577370, 6345360, 6692844, 7808318, 8366055, 8923792, 10039266, 11154740, 11712477, 13385688, 15616636, 16732110, 19520795, 20078532, 22309480, 23424954, 25098165, 26771376, 31233272, 33464220, 35137431, 39041590, 40157064, 44618960, 46849908, 50196330, 58562385, 62466544, 66928440, 70274862, 78083180, 80314128, 93699816, 100392660, 117124770, 133856880, 140549724, 156166360, 175687155, 187399632, 200785320, 234249540, 281099448, 312332720, 351374310, 401570640, 468499080, 562198896, 702748620, 936998160, 1405497240, 2810994480]

約数ペア:

[(1, 2810994480), (2, 1405497240), (3, 936998160), (4, 702748620), (5, 562198896), (6, 468499080), (7, 401570640), (8, 351374310), (9, 312332720), (10, 281099448), (12, 234249540), (14, 200785320), (15, 187399632), (16, 175687155), (18, 156166360), (20, 140549724), (21, 133856880), (24, 117124770), (28, 100392660), (30, 93699816), (35, 80314128), (36, 78083180), (40, 70274862), (42, 66928440), (45, 62466544), (48, 58562385), (56, 50196330), (60, 46849908), (63, 44618960), (70, 40157064), (72, 39041590), (80, 35137431), (84, 33464220), (90, 31233272), (105, 26771376), (112, 25098165), (120, 23424954), (126, 22309480), (140, 20078532), (144, 19520795), (168, 16732110), (180, 15616636), (210, 13385688), (240, 11712477), (252, 11154740), (280, 10039266), (315, 8923792), (336, 8366055), (360, 7808318), (420, 6692844), (443, 6345360), (504, 5577370), (560, 5019633), (630, 4461896), (720, 3904159), (840, 3346422), (886, 3172680), (1008, 2788685), (1259, 2232720), (1260, 2230948), (1329, 2115120), (1680, 1673211), (1772, 1586340), (2215, 1269072), (2518, 1116360), (2520, 1115474), (2658, 1057560), (3101, 906480), (3544, 793170), (3777, 744240), (3987, 705040), (4430, 634536), (5036, 558180), (5040, 557737), (5316, 528780), (6202, 453240), (6295, 446544), (6645, 423024), (7088, 396585), (7554, 372120), (7974, 352520), (8813, 318960), (8860, 317268), (9303, 302160), (10072, 279090), (10632, 264390), (11331, 248080), (12404, 226620), (12590, 223272), (13290, 211512), (15108, 186060), (15505, 181296), (15948, 176260), (17626, 159480), (17720, 158634), (18606, 151080), (18885, 148848), (19935, 141008), (20144, 139545), (21264, 132195), (22662, 124040), (24808, 113310), (25180, 111636), (26439, 106320), (26580, 105756), (27909, 100720), (30216, 93030), (31010, 90648), (31896, 88130), (35252, 79740), (35440, 79317), (37212, 75540), (37770, 74424), (39870, 70504), (44065, 63792), (45324, 62020), (46515, 60432), (49616, 56655), (50360, 55818), (52878, 53160)]