234387840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 814302720

約数和(自身を除く): 579914880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 128, 129, 136, 160, 167, 170, 172, 192, 204, 215, 240, 255, 258, 272, 320, 334, 340, 344, 384, 408, 430, 480, 501, 510, 516, 544, 640, 645, 668, 680, 688, 731, 816, 835, 860, 960, 1002, 1020, 1032, 1088, 1290, 1336, 1360, 1376, 1462, 1632, 1670, 1720, 1920, 2004, 2040, 2064, 2176, 2193, 2505, 2580, 2672, 2720, 2752, 2839, 2924, 3264, 3340, 3440, 3655, 4008, 4080, 4128, 4386, 5010, 5160, 5344, 5440, 5504, 5678, 5848, 6528, 6680, 6880, 7181, 7310, 8016, 8160, 8256, 8517, 8772, 10020, 10320, 10688, 10880, 10965, 11356, 11696, 13360, 13760, 14195, 14362, 14620, 16032, 16320, 16512, 17034, 17544, 20040, 20640, 21376, 21543, 21930, 22712, 23392, 26720, 27520, 28390, 28724, 29240, 32064, 32640, 34068, 35088, 35905, 40080, 41280, 42585, 43086, 43860, 45424, 46784, 53440, 56780, 57448, 58480, 64128, 68136, 70176, 71810, 80160, 82560, 85170, 86172, 87720, 90848, 93568, 106880, 107715, 113560, 114896, 116960, 122077, 136272, 140352, 143620, 160320, 170340, 172344, 175440, 181696, 215430, 227120, 229792, 233920, 244154, 272544, 280704, 287240, 320640, 340680, 344688, 350880, 363392, 366231, 430860, 454240, 459584, 467840, 488308, 545088, 574480, 610385, 681360, 689376, 701760, 732462, 861720, 908480, 919168, 976616, 1090176, 1148960, 1220770, 1362720, 1378752, 1403520, 1464924, 1723440, 1816960, 1831155, 1953232, 2297920, 2441540, 2725440, 2757504, 2929848, 3446880, 3662310, 3906464, 4595840, 4883080, 5450880, 5859696, 6893760, 7324620, 7812928, 9766160, 11719392, 13787520, 14649240, 15625856, 19532320, 23438784, 29298480, 39064640, 46877568, 58596960, 78129280, 117193920, 234387840]

約数ペア:

[(1, 234387840), (2, 117193920), (3, 78129280), (4, 58596960), (5, 46877568), (6, 39064640), (8, 29298480), (10, 23438784), (12, 19532320), (15, 15625856), (16, 14649240), (17, 13787520), (20, 11719392), (24, 9766160), (30, 7812928), (32, 7324620), (34, 6893760), (40, 5859696), (43, 5450880), (48, 4883080), (51, 4595840), (60, 3906464), (64, 3662310), (68, 3446880), (80, 2929848), (85, 2757504), (86, 2725440), (96, 2441540), (102, 2297920), (120, 1953232), (128, 1831155), (129, 1816960), (136, 1723440), (160, 1464924), (167, 1403520), (170, 1378752), (172, 1362720), (192, 1220770), (204, 1148960), (215, 1090176), (240, 976616), (255, 919168), (258, 908480), (272, 861720), (320, 732462), (334, 701760), (340, 689376), (344, 681360), (384, 610385), (408, 574480), (430, 545088), (480, 488308), (501, 467840), (510, 459584), (516, 454240), (544, 430860), (640, 366231), (645, 363392), (668, 350880), (680, 344688), (688, 340680), (731, 320640), (816, 287240), (835, 280704), (860, 272544), (960, 244154), (1002, 233920), (1020, 229792), (1032, 227120), (1088, 215430), (1290, 181696), (1336, 175440), (1360, 172344), (1376, 170340), (1462, 160320), (1632, 143620), (1670, 140352), (1720, 136272), (1920, 122077), (2004, 116960), (2040, 114896), (2064, 113560), (2176, 107715), (2193, 106880), (2505, 93568), (2580, 90848), (2672, 87720), (2720, 86172), (2752, 85170), (2839, 82560), (2924, 80160), (3264, 71810), (3340, 70176), (3440, 68136), (3655, 64128), (4008, 58480), (4080, 57448), (4128, 56780), (4386, 53440), (5010, 46784), (5160, 45424), (5344, 43860), (5440, 43086), (5504, 42585), (5678, 41280), (5848, 40080), (6528, 35905), (6680, 35088), (6880, 34068), (7181, 32640), (7310, 32064), (8016, 29240), (8160, 28724), (8256, 28390), (8517, 27520), (8772, 26720), (10020, 23392), (10320, 22712), (10688, 21930), (10880, 21543), (10965, 21376), (11356, 20640), (11696, 20040), (13360, 17544), (13760, 17034), (14195, 16512), (14362, 16320), (14620, 16032)]