213705360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 792949248

約数和(自身を除く): 579243888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 223, 240, 242, 264, 330, 360, 363, 396, 440, 446, 484, 495, 528, 605, 660, 669, 720, 726, 792, 880, 892, 968, 990, 1089, 1115, 1210, 1320, 1331, 1338, 1452, 1584, 1784, 1815, 1936, 1980, 2007, 2178, 2230, 2420, 2453, 2640, 2662, 2676, 2904, 3345, 3568, 3630, 3960, 3993, 4014, 4356, 4460, 4840, 4906, 5324, 5352, 5445, 5808, 6655, 6690, 7260, 7359, 7920, 7986, 8028, 8712, 8920, 9680, 9812, 10035, 10648, 10704, 10890, 11979, 12265, 13310, 13380, 14520, 14718, 15972, 16056, 17424, 17840, 19624, 19965, 20070, 21296, 21780, 22077, 23958, 24530, 26620, 26760, 26983, 29040, 29436, 31944, 32112, 36795, 39248, 39930, 40140, 43560, 44154, 47916, 49060, 53240, 53520, 53966, 58872, 59895, 63888, 73590, 79860, 80280, 80949, 87120, 88308, 95832, 98120, 106480, 107932, 110385, 117744, 119790, 134915, 147180, 159720, 160560, 161898, 176616, 191664, 196240, 215864, 220770, 239580, 242847, 269830, 294360, 296813, 319440, 323796, 353232, 404745, 431728, 441540, 479160, 485694, 539660, 588720, 593626, 647592, 809490, 883080, 890439, 958320, 971388, 1079320, 1187252, 1214235, 1295184, 1484065, 1618980, 1766160, 1780878, 1942776, 2158640, 2374504, 2428470, 2671317, 2968130, 3237960, 3561756, 3885552, 4452195, 4749008, 4856940, 5342634, 5936260, 6475920, 7123512, 8904390, 9713880, 10685268, 11872520, 13356585, 14247024, 17808780, 19427760, 21370536, 23745040, 26713170, 35617560, 42741072, 53426340, 71235120, 106852680, 213705360]

約数ペア:

[(1, 213705360), (2, 106852680), (3, 71235120), (4, 53426340), (5, 42741072), (6, 35617560), (8, 26713170), (9, 23745040), (10, 21370536), (11, 19427760), (12, 17808780), (15, 14247024), (16, 13356585), (18, 11872520), (20, 10685268), (22, 9713880), (24, 8904390), (30, 7123512), (33, 6475920), (36, 5936260), (40, 5342634), (44, 4856940), (45, 4749008), (48, 4452195), (55, 3885552), (60, 3561756), (66, 3237960), (72, 2968130), (80, 2671317), (88, 2428470), (90, 2374504), (99, 2158640), (110, 1942776), (120, 1780878), (121, 1766160), (132, 1618980), (144, 1484065), (165, 1295184), (176, 1214235), (180, 1187252), (198, 1079320), (220, 971388), (223, 958320), (240, 890439), (242, 883080), (264, 809490), (330, 647592), (360, 593626), (363, 588720), (396, 539660), (440, 485694), (446, 479160), (484, 441540), (495, 431728), (528, 404745), (605, 353232), (660, 323796), (669, 319440), (720, 296813), (726, 294360), (792, 269830), (880, 242847), (892, 239580), (968, 220770), (990, 215864), (1089, 196240), (1115, 191664), (1210, 176616), (1320, 161898), (1331, 160560), (1338, 159720), (1452, 147180), (1584, 134915), (1784, 119790), (1815, 117744), (1936, 110385), (1980, 107932), (2007, 106480), (2178, 98120), (2230, 95832), (2420, 88308), (2453, 87120), (2640, 80949), (2662, 80280), (2676, 79860), (2904, 73590), (3345, 63888), (3568, 59895), (3630, 58872), (3960, 53966), (3993, 53520), (4014, 53240), (4356, 49060), (4460, 47916), (4840, 44154), (4906, 43560), (5324, 40140), (5352, 39930), (5445, 39248), (5808, 36795), (6655, 32112), (6690, 31944), (7260, 29436), (7359, 29040), (7920, 26983), (7986, 26760), (8028, 26620), (8712, 24530), (8920, 23958), (9680, 22077), (9812, 21780), (10035, 21296), (10648, 20070), (10704, 19965), (10890, 19624), (11979, 17840), (12265, 17424), (13310, 16056), (13380, 15972), (14520, 14718)]