278525520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 480

約数和(自身を含む): 1198137600

約数和(自身を除く): 919612080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 109, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 169, 180, 182, 189, 195, 208, 210, 216, 218, 234, 240, 252, 260, 270, 273, 280, 312, 315, 327, 336, 338, 351, 360, 364, 378, 390, 420, 432, 436, 455, 468, 504, 507, 520, 540, 545, 546, 560, 585, 624, 630, 654, 676, 702, 720, 728, 756, 763, 780, 819, 840, 845, 872, 910, 936, 945, 981, 1008, 1014, 1040, 1080, 1090, 1092, 1170, 1183, 1260, 1308, 1352, 1365, 1404, 1417, 1456, 1512, 1521, 1526, 1560, 1635, 1638, 1680, 1690, 1744, 1755, 1820, 1872, 1890, 1962, 2028, 2160, 2180, 2184, 2289, 2340, 2366, 2457, 2520, 2535, 2616, 2704, 2730, 2808, 2834, 2943, 3024, 3042, 3052, 3120, 3270, 3276, 3380, 3510, 3549, 3640, 3780, 3815, 3924, 4056, 4095, 4251, 4360, 4368, 4563, 4578, 4680, 4732, 4905, 4914, 5040, 5070, 5232, 5460, 5616, 5668, 5886, 5915, 6084, 6104, 6540, 6552, 6760, 6867, 7020, 7085, 7098, 7280, 7560, 7605, 7630, 7848, 8112, 8190, 8502, 8720, 9126, 9156, 9360, 9464, 9810, 9828, 9919, 10140, 10647, 10920, 11336, 11445, 11772, 11830, 12168, 12208, 12285, 12753, 13080, 13104, 13520, 13734, 14040, 14170, 14196, 14715, 15120, 15210, 15260, 15696, 16380, 17004, 17745, 18252, 18312, 18421, 18928, 19620, 19656, 19838, 20280, 20601, 21255, 21294, 21840, 22672, 22815, 22890, 23544, 23660, 24336, 24570, 25506, 26160, 27468, 28080, 28340, 28392, 29430, 29757, 30420, 30520, 31941, 32760, 34008, 34335, 35490, 36504, 36624, 36842, 38259, 39240, 39312, 39676, 40560, 41202, 42510, 42588, 45630, 45780, 47088, 47320, 49140, 49595, 51012, 53235, 54936, 55263, 56680, 56784, 58860, 59514, 60840, 61040, 63765, 63882, 65520, 68016, 68670, 70980, 73008, 73684, 76518, 78480, 79352, 82404, 85020, 85176, 89271, 91260, 91560, 92105, 94640, 98280, 99190, 102024, 103005, 106470, 109872, 110526, 113360, 117720, 119028, 121680, 127530, 127764, 128947, 137340, 141960, 147368, 148785, 153036, 158704, 159705, 164808, 165789, 170040, 170352, 178542, 182520, 183120, 184210, 191295, 196560, 198380, 204048, 206010, 212940, 221052, 235440, 238056, 255060, 255528, 257894, 267813, 274680, 276315, 283920, 294736, 297570, 306072, 319410, 329616, 331578, 340080, 357084, 365040, 368420, 382590, 386841, 396760, 412020, 425880, 442104, 446355, 476112, 497367, 510120, 511056, 515788, 535626, 549360, 552630, 595140, 612144, 638820, 644735, 663156, 714168, 736840, 765180, 773682, 793520, 824040, 828945, 851760, 884208, 892710, 994734, 1020240, 1031576, 1071252, 1105260, 1160523, 1190280, 1277640, 1289470, 1326312, 1339065, 1428336, 1473680, 1530360, 1547364, 1648080, 1657890, 1785420, 1934205, 1989468, 2063152, 2142504, 2210520, 2321046, 2380560, 2486835, 2555280, 2578940, 2652624, 2678130, 3060720, 3094728, 3315780, 3481569, 3570840, 3868410, 3978936, 4285008, 4421040, 4642092, 4973670, 5157880, 5356260, 5802615, 6189456, 6631560, 6963138, 7141680, 7736820, 7957872, 9284184, 9947340, 10315760, 10712520, 11605230, 13263120, 13926276, 15473640, 17407845, 18568368, 19894680, 21425040, 23210460, 27852552, 30947280, 34815690, 39789360, 46420920, 55705104, 69631380, 92841840, 139262760, 278525520]

約数ペア:

[(1, 278525520), (2, 139262760), (3, 92841840), (4, 69631380), (5, 55705104), (6, 46420920), (7, 39789360), (8, 34815690), (9, 30947280), (10, 27852552), (12, 23210460), (13, 21425040), (14, 19894680), (15, 18568368), (16, 17407845), (18, 15473640), (20, 13926276), (21, 13263120), (24, 11605230), (26, 10712520), (27, 10315760), (28, 9947340), (30, 9284184), (35, 7957872), (36, 7736820), (39, 7141680), (40, 6963138), (42, 6631560), (45, 6189456), (48, 5802615), (52, 5356260), (54, 5157880), (56, 4973670), (60, 4642092), (63, 4421040), (65, 4285008), (70, 3978936), (72, 3868410), (78, 3570840), (80, 3481569), (84, 3315780), (90, 3094728), (91, 3060720), (104, 2678130), (105, 2652624), (108, 2578940), (109, 2555280), (112, 2486835), (117, 2380560), (120, 2321046), (126, 2210520), (130, 2142504), (135, 2063152), (140, 1989468), (144, 1934205), (156, 1785420), (168, 1657890), (169, 1648080), (180, 1547364), (182, 1530360), (189, 1473680), (195, 1428336), (208, 1339065), (210, 1326312), (216, 1289470), (218, 1277640), (234, 1190280), (240, 1160523), (252, 1105260), (260, 1071252), (270, 1031576), (273, 1020240), (280, 994734), (312, 892710), (315, 884208), (327, 851760), (336, 828945), (338, 824040), (351, 793520), (360, 773682), (364, 765180), (378, 736840), (390, 714168), (420, 663156), (432, 644735), (436, 638820), (455, 612144), (468, 595140), (504, 552630), (507, 549360), (520, 535626), (540, 515788), (545, 511056), (546, 510120), (560, 497367), (585, 476112), (624, 446355), (630, 442104), (654, 425880), (676, 412020), (702, 396760), (720, 386841), (728, 382590), (756, 368420), (763, 365040), (780, 357084), (819, 340080), (840, 331578), (845, 329616), (872, 319410), (910, 306072), (936, 297570), (945, 294736), (981, 283920), (1008, 276315), (1014, 274680), (1040, 267813), (1080, 257894), (1090, 255528), (1092, 255060), (1170, 238056), (1183, 235440), (1260, 221052), (1308, 212940), (1352, 206010), (1365, 204048), (1404, 198380), (1417, 196560), (1456, 191295), (1512, 184210), (1521, 183120), (1526, 182520), (1560, 178542), (1635, 170352), (1638, 170040), (1680, 165789), (1690, 164808), (1744, 159705), (1755, 158704), (1820, 153036), (1872, 148785), (1890, 147368), (1962, 141960), (2028, 137340), (2160, 128947), (2180, 127764), (2184, 127530), (2289, 121680), (2340, 119028), (2366, 117720), (2457, 113360), (2520, 110526), (2535, 109872), (2616, 106470), (2704, 103005), (2730, 102024), (2808, 99190), (2834, 98280), (2943, 94640), (3024, 92105), (3042, 91560), (3052, 91260), (3120, 89271), (3270, 85176), (3276, 85020), (3380, 82404), (3510, 79352), (3549, 78480), (3640, 76518), (3780, 73684), (3815, 73008), (3924, 70980), (4056, 68670), (4095, 68016), (4251, 65520), (4360, 63882), (4368, 63765), (4563, 61040), (4578, 60840), (4680, 59514), (4732, 58860), (4905, 56784), (4914, 56680), (5040, 55263), (5070, 54936), (5232, 53235), (5460, 51012), (5616, 49595), (5668, 49140), (5886, 47320), (5915, 47088), (6084, 45780), (6104, 45630), (6540, 42588), (6552, 42510), (6760, 41202), (6867, 40560), (7020, 39676), (7085, 39312), (7098, 39240), (7280, 38259), (7560, 36842), (7605, 36624), (7630, 36504), (7848, 35490), (8112, 34335), (8190, 34008), (8502, 32760), (8720, 31941), (9126, 30520), (9156, 30420), (9360, 29757), (9464, 29430), (9810, 28392), (9828, 28340), (9919, 28080), (10140, 27468), (10647, 26160), (10920, 25506), (11336, 24570), (11445, 24336), (11772, 23660), (11830, 23544), (12168, 22890), (12208, 22815), (12285, 22672), (12753, 21840), (13080, 21294), (13104, 21255), (13520, 20601), (13734, 20280), (14040, 19838), (14170, 19656), (14196, 19620), (14715, 18928), (15120, 18421), (15210, 18312), (15260, 18252), (15696, 17745), (16380, 17004)]