222576480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 288

約数和(自身を含む): 883104768

約数和(自身を除く): 660528288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 311, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 622, 630, 639, 672, 710, 720, 840, 852, 933, 994, 1008, 1065, 1120, 1136, 1244, 1260, 1278, 1420, 1440, 1491, 1555, 1680, 1704, 1866, 1988, 2016, 2130, 2177, 2272, 2485, 2488, 2520, 2556, 2799, 2840, 2982, 3110, 3195, 3360, 3408, 3732, 3976, 4260, 4354, 4473, 4665, 4970, 4976, 5040, 5112, 5598, 5680, 5964, 6220, 6390, 6531, 6816, 7455, 7464, 7952, 8520, 8708, 8946, 9330, 9940, 9952, 10080, 10224, 10885, 11196, 11360, 11928, 12440, 12780, 13062, 13995, 14910, 14928, 15904, 17040, 17416, 17892, 18660, 19593, 19880, 20448, 21770, 22081, 22365, 22392, 23856, 24880, 25560, 26124, 27990, 29820, 29856, 32655, 34080, 34832, 35784, 37320, 39186, 39760, 43540, 44162, 44730, 44784, 47712, 49760, 51120, 52248, 55980, 59640, 65310, 66243, 69664, 71568, 74640, 78372, 79520, 87080, 88324, 89460, 89568, 97965, 102240, 104496, 110405, 111960, 119280, 130620, 132486, 143136, 149280, 154567, 156744, 174160, 176648, 178920, 195930, 198729, 208992, 220810, 223920, 238560, 261240, 264972, 309134, 313488, 331215, 348320, 353296, 357840, 391860, 397458, 441620, 447840, 463701, 522480, 529944, 618268, 626976, 662430, 706592, 715680, 772835, 783720, 794916, 883240, 927402, 993645, 1044960, 1059888, 1236536, 1324860, 1391103, 1545670, 1567440, 1589832, 1766480, 1854804, 1987290, 2119776, 2318505, 2473072, 2649720, 2782206, 3091340, 3134880, 3179664, 3532960, 3709608, 3974580, 4637010, 4946144, 5299440, 5564412, 6182680, 6359328, 6955515, 7419216, 7949160, 9274020, 10598880, 11128824, 12365360, 13911030, 14838432, 15898320, 18548040, 22257648, 24730720, 27822060, 31796640, 37096080, 44515296, 55644120, 74192160, 111288240, 222576480]

約数ペア:

[(1, 222576480), (2, 111288240), (3, 74192160), (4, 55644120), (5, 44515296), (6, 37096080), (7, 31796640), (8, 27822060), (9, 24730720), (10, 22257648), (12, 18548040), (14, 15898320), (15, 14838432), (16, 13911030), (18, 12365360), (20, 11128824), (21, 10598880), (24, 9274020), (28, 7949160), (30, 7419216), (32, 6955515), (35, 6359328), (36, 6182680), (40, 5564412), (42, 5299440), (45, 4946144), (48, 4637010), (56, 3974580), (60, 3709608), (63, 3532960), (70, 3179664), (71, 3134880), (72, 3091340), (80, 2782206), (84, 2649720), (90, 2473072), (96, 2318505), (105, 2119776), (112, 1987290), (120, 1854804), (126, 1766480), (140, 1589832), (142, 1567440), (144, 1545670), (160, 1391103), (168, 1324860), (180, 1236536), (210, 1059888), (213, 1044960), (224, 993645), (240, 927402), (252, 883240), (280, 794916), (284, 783720), (288, 772835), (311, 715680), (315, 706592), (336, 662430), (355, 626976), (360, 618268), (420, 529944), (426, 522480), (480, 463701), (497, 447840), (504, 441620), (560, 397458), (568, 391860), (622, 357840), (630, 353296), (639, 348320), (672, 331215), (710, 313488), (720, 309134), (840, 264972), (852, 261240), (933, 238560), (994, 223920), (1008, 220810), (1065, 208992), (1120, 198729), (1136, 195930), (1244, 178920), (1260, 176648), (1278, 174160), (1420, 156744), (1440, 154567), (1491, 149280), (1555, 143136), (1680, 132486), (1704, 130620), (1866, 119280), (1988, 111960), (2016, 110405), (2130, 104496), (2177, 102240), (2272, 97965), (2485, 89568), (2488, 89460), (2520, 88324), (2556, 87080), (2799, 79520), (2840, 78372), (2982, 74640), (3110, 71568), (3195, 69664), (3360, 66243), (3408, 65310), (3732, 59640), (3976, 55980), (4260, 52248), (4354, 51120), (4473, 49760), (4665, 47712), (4970, 44784), (4976, 44730), (5040, 44162), (5112, 43540), (5598, 39760), (5680, 39186), (5964, 37320), (6220, 35784), (6390, 34832), (6531, 34080), (6816, 32655), (7455, 29856), (7464, 29820), (7952, 27990), (8520, 26124), (8708, 25560), (8946, 24880), (9330, 23856), (9940, 22392), (9952, 22365), (10080, 22081), (10224, 21770), (10885, 20448), (11196, 19880), (11360, 19593), (11928, 18660), (12440, 17892), (12780, 17416), (13062, 17040), (13995, 15904), (14910, 14928)]