197494560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 721768320

約数和(自身を除く): 524273760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 67, 69, 72, 80, 89, 90, 92, 96, 115, 120, 134, 138, 144, 160, 178, 180, 184, 201, 207, 230, 240, 267, 268, 276, 288, 335, 345, 356, 360, 368, 402, 414, 445, 460, 480, 534, 536, 552, 603, 670, 690, 712, 720, 736, 801, 804, 828, 890, 920, 1005, 1035, 1068, 1072, 1104, 1206, 1335, 1340, 1380, 1424, 1440, 1541, 1602, 1608, 1656, 1780, 1840, 2010, 2047, 2070, 2136, 2144, 2208, 2412, 2670, 2680, 2760, 2848, 3015, 3082, 3204, 3216, 3312, 3560, 3680, 4005, 4020, 4094, 4140, 4272, 4623, 4824, 5340, 5360, 5520, 5963, 6030, 6141, 6164, 6408, 6432, 6624, 7120, 7705, 8010, 8040, 8188, 8280, 8544, 9246, 9648, 10235, 10680, 10720, 11040, 11926, 12060, 12282, 12328, 12816, 13869, 14240, 15410, 16020, 16080, 16376, 16560, 17889, 18423, 18492, 19296, 20470, 21360, 23115, 23852, 24120, 24564, 24656, 25632, 27738, 29815, 30705, 30820, 32040, 32160, 32752, 33120, 35778, 36846, 36984, 40940, 42720, 46230, 47704, 48240, 49128, 49312, 53667, 55476, 59630, 61410, 61640, 64080, 65504, 69345, 71556, 73692, 73968, 81880, 89445, 92115, 92460, 95408, 96480, 98256, 107334, 110952, 119260, 122820, 123280, 128160, 137149, 138690, 143112, 147384, 147936, 163760, 178890, 184230, 184920, 190816, 196512, 214668, 221904, 238520, 245640, 246560, 268335, 274298, 277380, 286224, 294768, 327520, 357780, 368460, 369840, 411447, 429336, 443808, 477040, 491280, 536670, 548596, 554760, 572448, 589536, 685745, 715560, 736920, 739680, 822894, 858672, 954080, 982560, 1073340, 1097192, 1109520, 1234341, 1371490, 1431120, 1473840, 1645788, 1717344, 2057235, 2146680, 2194384, 2219040, 2468682, 2742980, 2862240, 2947680, 3291576, 4114470, 4293360, 4388768, 4937364, 5485960, 6171705, 6583152, 8228940, 8586720, 9874728, 10971920, 12343410, 13166304, 16457880, 19749456, 21943840, 24686820, 32915760, 39498912, 49373640, 65831520, 98747280, 197494560]

約数ペア:

[(1, 197494560), (2, 98747280), (3, 65831520), (4, 49373640), (5, 39498912), (6, 32915760), (8, 24686820), (9, 21943840), (10, 19749456), (12, 16457880), (15, 13166304), (16, 12343410), (18, 10971920), (20, 9874728), (23, 8586720), (24, 8228940), (30, 6583152), (32, 6171705), (36, 5485960), (40, 4937364), (45, 4388768), (46, 4293360), (48, 4114470), (60, 3291576), (67, 2947680), (69, 2862240), (72, 2742980), (80, 2468682), (89, 2219040), (90, 2194384), (92, 2146680), (96, 2057235), (115, 1717344), (120, 1645788), (134, 1473840), (138, 1431120), (144, 1371490), (160, 1234341), (178, 1109520), (180, 1097192), (184, 1073340), (201, 982560), (207, 954080), (230, 858672), (240, 822894), (267, 739680), (268, 736920), (276, 715560), (288, 685745), (335, 589536), (345, 572448), (356, 554760), (360, 548596), (368, 536670), (402, 491280), (414, 477040), (445, 443808), (460, 429336), (480, 411447), (534, 369840), (536, 368460), (552, 357780), (603, 327520), (670, 294768), (690, 286224), (712, 277380), (720, 274298), (736, 268335), (801, 246560), (804, 245640), (828, 238520), (890, 221904), (920, 214668), (1005, 196512), (1035, 190816), (1068, 184920), (1072, 184230), (1104, 178890), (1206, 163760), (1335, 147936), (1340, 147384), (1380, 143112), (1424, 138690), (1440, 137149), (1541, 128160), (1602, 123280), (1608, 122820), (1656, 119260), (1780, 110952), (1840, 107334), (2010, 98256), (2047, 96480), (2070, 95408), (2136, 92460), (2144, 92115), (2208, 89445), (2412, 81880), (2670, 73968), (2680, 73692), (2760, 71556), (2848, 69345), (3015, 65504), (3082, 64080), (3204, 61640), (3216, 61410), (3312, 59630), (3560, 55476), (3680, 53667), (4005, 49312), (4020, 49128), (4094, 48240), (4140, 47704), (4272, 46230), (4623, 42720), (4824, 40940), (5340, 36984), (5360, 36846), (5520, 35778), (5963, 33120), (6030, 32752), (6141, 32160), (6164, 32040), (6408, 30820), (6432, 30705), (6624, 29815), (7120, 27738), (7705, 25632), (8010, 24656), (8040, 24564), (8188, 24120), (8280, 23852), (8544, 23115), (9246, 21360), (9648, 20470), (10235, 19296), (10680, 18492), (10720, 18423), (11040, 17889), (11926, 16560), (12060, 16376), (12282, 16080), (12328, 16020), (12816, 15410), (13869, 14240)]