79777800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 292481280

約数和(自身を除く): 212703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 41, 45, 46, 47, 50, 60, 69, 72, 75, 82, 90, 92, 94, 100, 115, 120, 123, 138, 141, 150, 164, 180, 184, 188, 200, 205, 207, 225, 230, 235, 246, 276, 282, 300, 328, 345, 360, 369, 376, 410, 414, 423, 450, 460, 470, 492, 552, 564, 575, 600, 615, 690, 705, 738, 820, 828, 846, 900, 920, 940, 943, 984, 1025, 1035, 1081, 1128, 1150, 1175, 1230, 1380, 1410, 1476, 1640, 1656, 1692, 1725, 1800, 1845, 1880, 1886, 1927, 2050, 2070, 2115, 2162, 2300, 2350, 2460, 2760, 2820, 2829, 2952, 3075, 3243, 3384, 3450, 3525, 3690, 3772, 3854, 4100, 4140, 4230, 4324, 4600, 4700, 4715, 4920, 5175, 5405, 5640, 5658, 5781, 6150, 6486, 6900, 7050, 7380, 7544, 7708, 8200, 8280, 8460, 8487, 8648, 9225, 9400, 9430, 9635, 9729, 10350, 10575, 10810, 11316, 11562, 12300, 12972, 13800, 14100, 14145, 14760, 15416, 16215, 16920, 16974, 17343, 18450, 18860, 19270, 19458, 20700, 21150, 21620, 22632, 23124, 23575, 24600, 25944, 27025, 28200, 28290, 28905, 32430, 33948, 34686, 36900, 37720, 38540, 38916, 41400, 42300, 42435, 43240, 44321, 46248, 47150, 48175, 48645, 54050, 56580, 57810, 64860, 67896, 69372, 70725, 73800, 77080, 77832, 81075, 84600, 84870, 86715, 88642, 94300, 96350, 97290, 108100, 113160, 115620, 129720, 132963, 138744, 141450, 144525, 162150, 169740, 173430, 177284, 188600, 192700, 194580, 212175, 216200, 221605, 231240, 243225, 265926, 282900, 289050, 324300, 339480, 346860, 354568, 385400, 389160, 398889, 424350, 433575, 443210, 486450, 531852, 565800, 578100, 648600, 664815, 693720, 797778, 848700, 867150, 886420, 972900, 1063704, 1108025, 1156200, 1329630, 1595556, 1697400, 1734300, 1772840, 1945800, 1994445, 2216050, 2659260, 3191112, 3324075, 3468600, 3988890, 4432100, 5318520, 6648150, 7977780, 8864200, 9972225, 13296300, 15955560, 19944450, 26592600, 39888900, 79777800]

約数ペア:

[(1, 79777800), (2, 39888900), (3, 26592600), (4, 19944450), (5, 15955560), (6, 13296300), (8, 9972225), (9, 8864200), (10, 7977780), (12, 6648150), (15, 5318520), (18, 4432100), (20, 3988890), (23, 3468600), (24, 3324075), (25, 3191112), (30, 2659260), (36, 2216050), (40, 1994445), (41, 1945800), (45, 1772840), (46, 1734300), (47, 1697400), (50, 1595556), (60, 1329630), (69, 1156200), (72, 1108025), (75, 1063704), (82, 972900), (90, 886420), (92, 867150), (94, 848700), (100, 797778), (115, 693720), (120, 664815), (123, 648600), (138, 578100), (141, 565800), (150, 531852), (164, 486450), (180, 443210), (184, 433575), (188, 424350), (200, 398889), (205, 389160), (207, 385400), (225, 354568), (230, 346860), (235, 339480), (246, 324300), (276, 289050), (282, 282900), (300, 265926), (328, 243225), (345, 231240), (360, 221605), (369, 216200), (376, 212175), (410, 194580), (414, 192700), (423, 188600), (450, 177284), (460, 173430), (470, 169740), (492, 162150), (552, 144525), (564, 141450), (575, 138744), (600, 132963), (615, 129720), (690, 115620), (705, 113160), (738, 108100), (820, 97290), (828, 96350), (846, 94300), (900, 88642), (920, 86715), (940, 84870), (943, 84600), (984, 81075), (1025, 77832), (1035, 77080), (1081, 73800), (1128, 70725), (1150, 69372), (1175, 67896), (1230, 64860), (1380, 57810), (1410, 56580), (1476, 54050), (1640, 48645), (1656, 48175), (1692, 47150), (1725, 46248), (1800, 44321), (1845, 43240), (1880, 42435), (1886, 42300), (1927, 41400), (2050, 38916), (2070, 38540), (2115, 37720), (2162, 36900), (2300, 34686), (2350, 33948), (2460, 32430), (2760, 28905), (2820, 28290), (2829, 28200), (2952, 27025), (3075, 25944), (3243, 24600), (3384, 23575), (3450, 23124), (3525, 22632), (3690, 21620), (3772, 21150), (3854, 20700), (4100, 19458), (4140, 19270), (4230, 18860), (4324, 18450), (4600, 17343), (4700, 16974), (4715, 16920), (4920, 16215), (5175, 15416), (5405, 14760), (5640, 14145), (5658, 14100), (5781, 13800), (6150, 12972), (6486, 12300), (6900, 11562), (7050, 11316), (7380, 10810), (7544, 10575), (7708, 10350), (8200, 9729), (8280, 9635), (8460, 9430), (8487, 9400), (8648, 9225)]