859940640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 288

約数和(自身を含む): 3209746176

約数和(自身を除く): 2349805536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 180, 195, 208, 213, 234, 240, 260, 284, 288, 312, 355, 360, 390, 416, 426, 468, 480, 520, 568, 585, 624, 639, 647, 710, 720, 780, 852, 923, 936, 1040, 1065, 1136, 1170, 1248, 1278, 1294, 1420, 1440, 1560, 1704, 1846, 1872, 1941, 2080, 2130, 2272, 2340, 2556, 2588, 2769, 2840, 3120, 3195, 3235, 3408, 3692, 3744, 3882, 4260, 4615, 4680, 5112, 5176, 5538, 5680, 5823, 6240, 6390, 6470, 6816, 7384, 7764, 8307, 8411, 8520, 9230, 9360, 9705, 10224, 10352, 11076, 11360, 11646, 12780, 12940, 13845, 14768, 15528, 16614, 16822, 17040, 18460, 18720, 19410, 20448, 20704, 22152, 23292, 25233, 25560, 25880, 27690, 29115, 29536, 31056, 33228, 33644, 34080, 36920, 38820, 41535, 42055, 44304, 45937, 46584, 50466, 51120, 51760, 55380, 58230, 62112, 66456, 67288, 73840, 75699, 77640, 83070, 84110, 88608, 91874, 93168, 100932, 102240, 103520, 110760, 116460, 126165, 132912, 134576, 137811, 147680, 151398, 155280, 166140, 168220, 183748, 186336, 201864, 221520, 229685, 232920, 252330, 265824, 269152, 275622, 302796, 310560, 332280, 336440, 367496, 378495, 403728, 413433, 443040, 459370, 465840, 504660, 551244, 597181, 605592, 664560, 672880, 689055, 734992, 756990, 807456, 826866, 918740, 931680, 1009320, 1102488, 1194362, 1211184, 1329120, 1345760, 1378110, 1469984, 1513980, 1653732, 1791543, 1837480, 2018640, 2067165, 2204976, 2388724, 2422368, 2756220, 2985905, 3027960, 3307464, 3583086, 3674960, 4037280, 4134330, 4409952, 4777448, 5374629, 5512440, 5971810, 6055920, 6614928, 7166172, 7349920, 8268660, 8957715, 9554896, 10749258, 11024880, 11943620, 12111840, 13229856, 14332344, 16537320, 17915430, 19109792, 21498516, 22049760, 23887240, 26873145, 28664688, 33074640, 35830860, 42997032, 47774480, 53746290, 57329376, 66149280, 71661720, 85994064, 95548960, 107492580, 143323440, 171988128, 214985160, 286646880, 429970320, 859940640]

約数ペア:

[(1, 859940640), (2, 429970320), (3, 286646880), (4, 214985160), (5, 171988128), (6, 143323440), (8, 107492580), (9, 95548960), (10, 85994064), (12, 71661720), (13, 66149280), (15, 57329376), (16, 53746290), (18, 47774480), (20, 42997032), (24, 35830860), (26, 33074640), (30, 28664688), (32, 26873145), (36, 23887240), (39, 22049760), (40, 21498516), (45, 19109792), (48, 17915430), (52, 16537320), (60, 14332344), (65, 13229856), (71, 12111840), (72, 11943620), (78, 11024880), (80, 10749258), (90, 9554896), (96, 8957715), (104, 8268660), (117, 7349920), (120, 7166172), (130, 6614928), (142, 6055920), (144, 5971810), (156, 5512440), (160, 5374629), (180, 4777448), (195, 4409952), (208, 4134330), (213, 4037280), (234, 3674960), (240, 3583086), (260, 3307464), (284, 3027960), (288, 2985905), (312, 2756220), (355, 2422368), (360, 2388724), (390, 2204976), (416, 2067165), (426, 2018640), (468, 1837480), (480, 1791543), (520, 1653732), (568, 1513980), (585, 1469984), (624, 1378110), (639, 1345760), (647, 1329120), (710, 1211184), (720, 1194362), (780, 1102488), (852, 1009320), (923, 931680), (936, 918740), (1040, 826866), (1065, 807456), (1136, 756990), (1170, 734992), (1248, 689055), (1278, 672880), (1294, 664560), (1420, 605592), (1440, 597181), (1560, 551244), (1704, 504660), (1846, 465840), (1872, 459370), (1941, 443040), (2080, 413433), (2130, 403728), (2272, 378495), (2340, 367496), (2556, 336440), (2588, 332280), (2769, 310560), (2840, 302796), (3120, 275622), (3195, 269152), (3235, 265824), (3408, 252330), (3692, 232920), (3744, 229685), (3882, 221520), (4260, 201864), (4615, 186336), (4680, 183748), (5112, 168220), (5176, 166140), (5538, 155280), (5680, 151398), (5823, 147680), (6240, 137811), (6390, 134576), (6470, 132912), (6816, 126165), (7384, 116460), (7764, 110760), (8307, 103520), (8411, 102240), (8520, 100932), (9230, 93168), (9360, 91874), (9705, 88608), (10224, 84110), (10352, 83070), (11076, 77640), (11360, 75699), (11646, 73840), (12780, 67288), (12940, 66456), (13845, 62112), (14768, 58230), (15528, 55380), (16614, 51760), (16822, 51120), (17040, 50466), (18460, 46584), (18720, 45937), (19410, 44304), (20448, 42055), (20704, 41535), (22152, 38820), (23292, 36920), (25233, 34080), (25560, 33644), (25880, 33228), (27690, 31056), (29115, 29536)]