240855120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 400

約数和(自身を含む): 950653440

約数和(自身を除く): 709798320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 81, 88, 90, 93, 99, 108, 109, 110, 120, 124, 132, 135, 144, 155, 162, 165, 176, 180, 186, 198, 216, 218, 220, 240, 248, 264, 270, 279, 297, 310, 324, 327, 330, 341, 360, 372, 396, 405, 432, 436, 440, 465, 495, 496, 528, 540, 545, 558, 594, 620, 648, 654, 660, 682, 720, 744, 792, 810, 837, 872, 880, 891, 930, 981, 990, 1023, 1080, 1090, 1116, 1188, 1199, 1240, 1296, 1308, 1320, 1364, 1395, 1485, 1488, 1584, 1620, 1635, 1674, 1705, 1744, 1782, 1860, 1962, 1980, 2046, 2160, 2180, 2232, 2376, 2398, 2480, 2511, 2616, 2640, 2728, 2790, 2943, 2970, 3069, 3240, 3270, 3348, 3379, 3410, 3564, 3597, 3720, 3924, 3960, 4092, 4185, 4360, 4455, 4464, 4752, 4796, 4905, 5022, 5115, 5232, 5456, 5580, 5886, 5940, 5995, 6138, 6480, 6540, 6696, 6758, 6820, 7128, 7194, 7440, 7848, 7920, 8184, 8370, 8720, 8829, 8910, 9207, 9592, 9810, 10044, 10137, 10230, 10791, 11160, 11772, 11880, 11990, 12276, 12555, 13080, 13392, 13516, 13640, 14256, 14388, 14715, 15345, 15696, 16368, 16740, 16895, 17658, 17820, 17985, 18414, 19184, 19620, 20088, 20274, 20460, 21582, 22320, 23544, 23760, 23980, 24552, 25110, 26160, 27032, 27280, 27621, 28776, 29430, 30411, 30690, 32373, 33480, 33790, 35316, 35640, 35970, 36828, 37169, 39240, 40176, 40548, 40920, 43164, 44145, 46035, 47088, 47960, 49104, 50220, 50685, 53955, 54064, 55242, 57552, 58860, 60822, 61380, 64746, 66960, 67580, 70632, 71280, 71940, 73656, 74338, 78480, 81096, 81840, 86328, 88290, 91233, 92070, 95920, 97119, 100440, 101370, 107910, 110484, 111507, 117720, 121644, 122760, 129492, 135160, 138105, 141264, 143880, 147312, 148676, 152055, 161865, 162192, 172656, 176580, 182466, 184140, 185845, 194238, 200880, 202740, 215820, 220968, 223014, 235440, 243288, 245520, 258984, 270320, 273699, 276210, 287760, 297352, 304110, 323730, 334521, 353160, 364932, 368280, 371690, 388476, 405480, 431640, 441936, 446028, 456165, 485595, 486576, 517968, 547398, 552420, 557535, 594704, 608220, 647460, 669042, 706320, 729864, 736560, 743380, 776952, 810960, 863280, 892056, 912330, 971190, 1003563, 1094796, 1104840, 1115070, 1216440, 1294920, 1338084, 1368495, 1459728, 1486760, 1553904, 1672605, 1784112, 1824660, 1942380, 2007126, 2189592, 2209680, 2230140, 2432880, 2589840, 2676168, 2736990, 2973520, 3010689, 3345210, 3649320, 3884760, 4014252, 4379184, 4460280, 5017815, 5352336, 5473980, 6021378, 6690420, 7298640, 7769520, 8028504, 8920560, 10035630, 10947960, 12042756, 13380840, 15053445, 16057008, 20071260, 21895920, 24085512, 26761680, 30106890, 40142520, 48171024, 60213780, 80285040, 120427560, 240855120]

約数ペア:

[(1, 240855120), (2, 120427560), (3, 80285040), (4, 60213780), (5, 48171024), (6, 40142520), (8, 30106890), (9, 26761680), (10, 24085512), (11, 21895920), (12, 20071260), (15, 16057008), (16, 15053445), (18, 13380840), (20, 12042756), (22, 10947960), (24, 10035630), (27, 8920560), (30, 8028504), (31, 7769520), (33, 7298640), (36, 6690420), (40, 6021378), (44, 5473980), (45, 5352336), (48, 5017815), (54, 4460280), (55, 4379184), (60, 4014252), (62, 3884760), (66, 3649320), (72, 3345210), (80, 3010689), (81, 2973520), (88, 2736990), (90, 2676168), (93, 2589840), (99, 2432880), (108, 2230140), (109, 2209680), (110, 2189592), (120, 2007126), (124, 1942380), (132, 1824660), (135, 1784112), (144, 1672605), (155, 1553904), (162, 1486760), (165, 1459728), (176, 1368495), (180, 1338084), (186, 1294920), (198, 1216440), (216, 1115070), (218, 1104840), (220, 1094796), (240, 1003563), (248, 971190), (264, 912330), (270, 892056), (279, 863280), (297, 810960), (310, 776952), (324, 743380), (327, 736560), (330, 729864), (341, 706320), (360, 669042), (372, 647460), (396, 608220), (405, 594704), (432, 557535), (436, 552420), (440, 547398), (465, 517968), (495, 486576), (496, 485595), (528, 456165), (540, 446028), (545, 441936), (558, 431640), (594, 405480), (620, 388476), (648, 371690), (654, 368280), (660, 364932), (682, 353160), (720, 334521), (744, 323730), (792, 304110), (810, 297352), (837, 287760), (872, 276210), (880, 273699), (891, 270320), (930, 258984), (981, 245520), (990, 243288), (1023, 235440), (1080, 223014), (1090, 220968), (1116, 215820), (1188, 202740), (1199, 200880), (1240, 194238), (1296, 185845), (1308, 184140), (1320, 182466), (1364, 176580), (1395, 172656), (1485, 162192), (1488, 161865), (1584, 152055), (1620, 148676), (1635, 147312), (1674, 143880), (1705, 141264), (1744, 138105), (1782, 135160), (1860, 129492), (1962, 122760), (1980, 121644), (2046, 117720), (2160, 111507), (2180, 110484), (2232, 107910), (2376, 101370), (2398, 100440), (2480, 97119), (2511, 95920), (2616, 92070), (2640, 91233), (2728, 88290), (2790, 86328), (2943, 81840), (2970, 81096), (3069, 78480), (3240, 74338), (3270, 73656), (3348, 71940), (3379, 71280), (3410, 70632), (3564, 67580), (3597, 66960), (3720, 64746), (3924, 61380), (3960, 60822), (4092, 58860), (4185, 57552), (4360, 55242), (4455, 54064), (4464, 53955), (4752, 50685), (4796, 50220), (4905, 49104), (5022, 47960), (5115, 47088), (5232, 46035), (5456, 44145), (5580, 43164), (5886, 40920), (5940, 40548), (5995, 40176), (6138, 39240), (6480, 37169), (6540, 36828), (6696, 35970), (6758, 35640), (6820, 35316), (7128, 33790), (7194, 33480), (7440, 32373), (7848, 30690), (7920, 30411), (8184, 29430), (8370, 28776), (8720, 27621), (8829, 27280), (8910, 27032), (9207, 26160), (9592, 25110), (9810, 24552), (10044, 23980), (10137, 23760), (10230, 23544), (10791, 22320), (11160, 21582), (11772, 20460), (11880, 20274), (11990, 20088), (12276, 19620), (12555, 19184), (13080, 18414), (13392, 17985), (13516, 17820), (13640, 17658), (14256, 16895), (14388, 16740), (14715, 16368), (15345, 15696)]