168879360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 618105600

約数和(自身を除く): 449226240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 199, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 398, 408, 416, 442, 480, 510, 520, 544, 597, 624, 640, 663, 680, 768, 780, 796, 816, 832, 884, 960, 995, 1020, 1040, 1088, 1105, 1194, 1248, 1280, 1326, 1360, 1560, 1592, 1632, 1664, 1768, 1920, 1990, 2040, 2080, 2176, 2210, 2388, 2496, 2587, 2652, 2720, 2985, 3120, 3184, 3264, 3315, 3328, 3383, 3536, 3840, 3980, 4080, 4160, 4352, 4420, 4776, 4992, 5174, 5304, 5440, 5970, 6240, 6368, 6528, 6630, 6766, 7072, 7761, 7960, 8160, 8320, 8840, 9552, 9984, 10149, 10348, 10608, 10880, 11940, 12480, 12736, 12935, 13056, 13260, 13532, 14144, 15522, 15920, 16320, 16640, 16915, 17680, 19104, 20298, 20696, 21216, 21760, 23880, 24960, 25472, 25870, 26520, 27064, 28288, 31044, 31840, 32640, 33830, 35360, 38208, 38805, 40596, 41392, 42432, 43979, 47760, 49920, 50745, 50944, 51740, 53040, 54128, 56576, 62088, 63680, 65280, 67660, 70720, 76416, 77610, 81192, 82784, 84864, 87958, 95520, 101490, 103480, 106080, 108256, 124176, 127360, 131937, 135320, 141440, 152832, 155220, 162384, 165568, 169728, 175916, 191040, 202980, 206960, 212160, 216512, 219895, 248352, 254720, 263874, 270640, 282880, 310440, 324768, 331136, 351832, 382080, 405960, 413920, 424320, 433024, 439790, 496704, 527748, 541280, 620880, 649536, 659685, 662272, 703664, 764160, 811920, 827840, 848640, 866048, 879580, 993408, 1055496, 1082560, 1241760, 1299072, 1319370, 1407328, 1623840, 1655680, 1759160, 1986816, 2110992, 2165120, 2483520, 2598144, 2638740, 2814656, 3247680, 3311360, 3518320, 4221984, 4330240, 4967040, 5277480, 5629312, 6495360, 7036640, 8443968, 9934080, 10554960, 11258624, 12990720, 14073280, 16887936, 21109920, 28146560, 33775872, 42219840, 56293120, 84439680, 168879360]

約数ペア:

[(1, 168879360), (2, 84439680), (3, 56293120), (4, 42219840), (5, 33775872), (6, 28146560), (8, 21109920), (10, 16887936), (12, 14073280), (13, 12990720), (15, 11258624), (16, 10554960), (17, 9934080), (20, 8443968), (24, 7036640), (26, 6495360), (30, 5629312), (32, 5277480), (34, 4967040), (39, 4330240), (40, 4221984), (48, 3518320), (51, 3311360), (52, 3247680), (60, 2814656), (64, 2638740), (65, 2598144), (68, 2483520), (78, 2165120), (80, 2110992), (85, 1986816), (96, 1759160), (102, 1655680), (104, 1623840), (120, 1407328), (128, 1319370), (130, 1299072), (136, 1241760), (156, 1082560), (160, 1055496), (170, 993408), (192, 879580), (195, 866048), (199, 848640), (204, 827840), (208, 811920), (221, 764160), (240, 703664), (255, 662272), (256, 659685), (260, 649536), (272, 620880), (312, 541280), (320, 527748), (340, 496704), (384, 439790), (390, 433024), (398, 424320), (408, 413920), (416, 405960), (442, 382080), (480, 351832), (510, 331136), (520, 324768), (544, 310440), (597, 282880), (624, 270640), (640, 263874), (663, 254720), (680, 248352), (768, 219895), (780, 216512), (796, 212160), (816, 206960), (832, 202980), (884, 191040), (960, 175916), (995, 169728), (1020, 165568), (1040, 162384), (1088, 155220), (1105, 152832), (1194, 141440), (1248, 135320), (1280, 131937), (1326, 127360), (1360, 124176), (1560, 108256), (1592, 106080), (1632, 103480), (1664, 101490), (1768, 95520), (1920, 87958), (1990, 84864), (2040, 82784), (2080, 81192), (2176, 77610), (2210, 76416), (2388, 70720), (2496, 67660), (2587, 65280), (2652, 63680), (2720, 62088), (2985, 56576), (3120, 54128), (3184, 53040), (3264, 51740), (3315, 50944), (3328, 50745), (3383, 49920), (3536, 47760), (3840, 43979), (3980, 42432), (4080, 41392), (4160, 40596), (4352, 38805), (4420, 38208), (4776, 35360), (4992, 33830), (5174, 32640), (5304, 31840), (5440, 31044), (5970, 28288), (6240, 27064), (6368, 26520), (6528, 25870), (6630, 25472), (6766, 24960), (7072, 23880), (7761, 21760), (7960, 21216), (8160, 20696), (8320, 20298), (8840, 19104), (9552, 17680), (9984, 16915), (10149, 16640), (10348, 16320), (10608, 15920), (10880, 15522), (11940, 14144), (12480, 13532), (12736, 13260), (12935, 13056)]