28662480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 360

約数和(自身を含む): 123492096

約数和(自身を除く): 94829616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 94, 99, 105, 110, 112, 120, 121, 126, 132, 140, 141, 144, 154, 165, 168, 176, 180, 188, 198, 210, 220, 231, 235, 240, 242, 252, 264, 280, 282, 308, 315, 329, 330, 336, 360, 363, 376, 385, 396, 420, 423, 440, 462, 470, 484, 495, 504, 517, 528, 560, 564, 605, 616, 630, 658, 660, 693, 705, 720, 726, 752, 770, 792, 840, 846, 847, 880, 924, 940, 968, 987, 990, 1008, 1034, 1089, 1128, 1155, 1210, 1232, 1260, 1316, 1320, 1386, 1410, 1452, 1540, 1551, 1584, 1645, 1680, 1692, 1694, 1815, 1848, 1880, 1936, 1974, 1980, 2068, 2115, 2178, 2256, 2310, 2420, 2520, 2541, 2585, 2632, 2640, 2772, 2820, 2904, 2961, 3080, 3102, 3290, 3384, 3388, 3465, 3619, 3630, 3696, 3760, 3948, 3960, 4136, 4230, 4235, 4356, 4620, 4653, 4840, 4935, 5040, 5082, 5170, 5264, 5445, 5544, 5640, 5687, 5808, 5922, 6160, 6204, 6580, 6768, 6776, 6930, 7238, 7260, 7623, 7755, 7896, 7920, 8272, 8460, 8470, 8712, 9240, 9306, 9680, 9870, 10164, 10340, 10857, 10890, 11088, 11280, 11374, 11844, 12408, 12705, 13160, 13552, 13860, 14476, 14520, 14805, 15246, 15510, 15792, 16920, 16940, 17061, 17424, 18095, 18480, 18612, 19740, 20328, 20680, 21714, 21780, 22748, 23265, 23688, 24816, 25410, 26320, 27720, 28435, 28952, 29040, 29610, 30492, 31020, 32571, 33840, 33880, 34122, 36190, 37224, 38115, 39480, 39809, 40656, 41360, 43428, 43560, 45496, 46530, 47376, 50820, 51183, 54285, 55440, 56870, 57904, 59220, 60984, 62040, 65142, 67760, 68244, 72380, 74448, 76230, 78960, 79618, 85305, 86856, 87120, 90992, 93060, 101640, 102366, 108570, 113740, 118440, 119427, 121968, 124080, 130284, 136488, 144760, 152460, 159236, 162855, 170610, 173712, 186120, 199045, 203280, 204732, 217140, 227480, 236880, 238854, 255915, 260568, 272976, 289520, 304920, 318472, 325710, 341220, 358281, 372240, 398090, 409464, 434280, 454960, 477708, 511830, 521136, 597135, 609840, 636944, 651420, 682440, 716562, 796180, 818928, 868560, 955416, 1023660, 1194270, 1302840, 1364880, 1433124, 1592360, 1791405, 1910832, 2047320, 2388540, 2605680, 2866248, 3184720, 3582810, 4094640, 4777080, 5732496, 7165620, 9554160, 14331240, 28662480]

約数ペア:

[(1, 28662480), (2, 14331240), (3, 9554160), (4, 7165620), (5, 5732496), (6, 4777080), (7, 4094640), (8, 3582810), (9, 3184720), (10, 2866248), (11, 2605680), (12, 2388540), (14, 2047320), (15, 1910832), (16, 1791405), (18, 1592360), (20, 1433124), (21, 1364880), (22, 1302840), (24, 1194270), (28, 1023660), (30, 955416), (33, 868560), (35, 818928), (36, 796180), (40, 716562), (42, 682440), (44, 651420), (45, 636944), (47, 609840), (48, 597135), (55, 521136), (56, 511830), (60, 477708), (63, 454960), (66, 434280), (70, 409464), (72, 398090), (77, 372240), (80, 358281), (84, 341220), (88, 325710), (90, 318472), (94, 304920), (99, 289520), (105, 272976), (110, 260568), (112, 255915), (120, 238854), (121, 236880), (126, 227480), (132, 217140), (140, 204732), (141, 203280), (144, 199045), (154, 186120), (165, 173712), (168, 170610), (176, 162855), (180, 159236), (188, 152460), (198, 144760), (210, 136488), (220, 130284), (231, 124080), (235, 121968), (240, 119427), (242, 118440), (252, 113740), (264, 108570), (280, 102366), (282, 101640), (308, 93060), (315, 90992), (329, 87120), (330, 86856), (336, 85305), (360, 79618), (363, 78960), (376, 76230), (385, 74448), (396, 72380), (420, 68244), (423, 67760), (440, 65142), (462, 62040), (470, 60984), (484, 59220), (495, 57904), (504, 56870), (517, 55440), (528, 54285), (560, 51183), (564, 50820), (605, 47376), (616, 46530), (630, 45496), (658, 43560), (660, 43428), (693, 41360), (705, 40656), (720, 39809), (726, 39480), (752, 38115), (770, 37224), (792, 36190), (840, 34122), (846, 33880), (847, 33840), (880, 32571), (924, 31020), (940, 30492), (968, 29610), (987, 29040), (990, 28952), (1008, 28435), (1034, 27720), (1089, 26320), (1128, 25410), (1155, 24816), (1210, 23688), (1232, 23265), (1260, 22748), (1316, 21780), (1320, 21714), (1386, 20680), (1410, 20328), (1452, 19740), (1540, 18612), (1551, 18480), (1584, 18095), (1645, 17424), (1680, 17061), (1692, 16940), (1694, 16920), (1815, 15792), (1848, 15510), (1880, 15246), (1936, 14805), (1974, 14520), (1980, 14476), (2068, 13860), (2115, 13552), (2178, 13160), (2256, 12705), (2310, 12408), (2420, 11844), (2520, 11374), (2541, 11280), (2585, 11088), (2632, 10890), (2640, 10857), (2772, 10340), (2820, 10164), (2904, 9870), (2961, 9680), (3080, 9306), (3102, 9240), (3290, 8712), (3384, 8470), (3388, 8460), (3465, 8272), (3619, 7920), (3630, 7896), (3696, 7755), (3760, 7623), (3948, 7260), (3960, 7238), (4136, 6930), (4230, 6776), (4235, 6768), (4356, 6580), (4620, 6204), (4653, 6160), (4840, 5922), (4935, 5808), (5040, 5687), (5082, 5640), (5170, 5544), (5264, 5445)]