2651828480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 288

約数和(自身を含む): 7866620160

約数和(自身を除く): 5214791680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 64, 70, 74, 76, 80, 95, 112, 128, 133, 140, 148, 152, 160, 185, 190, 224, 256, 259, 266, 280, 296, 304, 320, 370, 380, 421, 448, 518, 532, 560, 592, 608, 640, 665, 703, 740, 760, 842, 896, 1036, 1064, 1120, 1184, 1216, 1280, 1295, 1330, 1406, 1480, 1520, 1684, 1792, 2072, 2105, 2128, 2240, 2368, 2432, 2590, 2660, 2812, 2947, 2960, 3040, 3368, 3515, 4144, 4210, 4256, 4480, 4736, 4864, 4921, 5180, 5320, 5624, 5894, 5920, 6080, 6736, 7030, 7999, 8288, 8420, 8512, 8960, 9472, 9842, 10360, 10640, 11248, 11788, 11840, 12160, 13472, 14060, 14735, 15577, 15998, 16576, 16840, 17024, 19684, 20720, 21280, 22496, 23576, 23680, 24320, 24605, 26944, 28120, 29470, 31154, 31996, 33152, 33680, 34048, 39368, 39995, 41440, 42560, 44992, 47152, 47360, 49210, 53888, 55993, 56240, 58940, 62308, 63992, 66304, 67360, 77885, 78736, 79990, 82880, 85120, 89984, 94304, 98420, 107776, 109039, 111986, 112480, 117880, 124616, 127984, 134720, 155770, 157472, 159980, 165760, 170240, 179968, 188608, 196840, 218078, 223972, 224960, 235760, 249232, 255968, 269440, 279965, 295963, 311540, 314944, 319960, 331520, 377216, 393680, 436156, 447944, 449920, 471520, 498464, 511936, 538880, 545195, 559930, 591926, 623080, 629888, 639920, 754432, 787360, 872312, 895888, 899840, 943040, 996928, 1023872, 1090390, 1119860, 1183852, 1246160, 1259776, 1279840, 1479815, 1574720, 1744624, 1791776, 1886080, 1993856, 2047744, 2071741, 2180780, 2239720, 2367704, 2492320, 2559680, 2959630, 3149440, 3489248, 3583552, 3772160, 3987712, 4143482, 4361560, 4479440, 4735408, 4984640, 5119360, 5919260, 6298880, 6978496, 7167104, 8286964, 8723120, 8958880, 9470816, 9969280, 10238720, 10358705, 11838520, 13956992, 14334208, 16573928, 17446240, 17917760, 18941632, 19938560, 20717410, 23677040, 27913984, 33147856, 34892480, 35835520, 37883264, 41434820, 47354080, 66295712, 69784960, 71671040, 75766528, 82869640, 94708160, 132591424, 139569920, 165739280, 189416320, 265182848, 331478560, 378832640, 530365696, 662957120, 1325914240, 2651828480]

約数ペア:

[(1, 2651828480), (2, 1325914240), (4, 662957120), (5, 530365696), (7, 378832640), (8, 331478560), (10, 265182848), (14, 189416320), (16, 165739280), (19, 139569920), (20, 132591424), (28, 94708160), (32, 82869640), (35, 75766528), (37, 71671040), (38, 69784960), (40, 66295712), (56, 47354080), (64, 41434820), (70, 37883264), (74, 35835520), (76, 34892480), (80, 33147856), (95, 27913984), (112, 23677040), (128, 20717410), (133, 19938560), (140, 18941632), (148, 17917760), (152, 17446240), (160, 16573928), (185, 14334208), (190, 13956992), (224, 11838520), (256, 10358705), (259, 10238720), (266, 9969280), (280, 9470816), (296, 8958880), (304, 8723120), (320, 8286964), (370, 7167104), (380, 6978496), (421, 6298880), (448, 5919260), (518, 5119360), (532, 4984640), (560, 4735408), (592, 4479440), (608, 4361560), (640, 4143482), (665, 3987712), (703, 3772160), (740, 3583552), (760, 3489248), (842, 3149440), (896, 2959630), (1036, 2559680), (1064, 2492320), (1120, 2367704), (1184, 2239720), (1216, 2180780), (1280, 2071741), (1295, 2047744), (1330, 1993856), (1406, 1886080), (1480, 1791776), (1520, 1744624), (1684, 1574720), (1792, 1479815), (2072, 1279840), (2105, 1259776), (2128, 1246160), (2240, 1183852), (2368, 1119860), (2432, 1090390), (2590, 1023872), (2660, 996928), (2812, 943040), (2947, 899840), (2960, 895888), (3040, 872312), (3368, 787360), (3515, 754432), (4144, 639920), (4210, 629888), (4256, 623080), (4480, 591926), (4736, 559930), (4864, 545195), (4921, 538880), (5180, 511936), (5320, 498464), (5624, 471520), (5894, 449920), (5920, 447944), (6080, 436156), (6736, 393680), (7030, 377216), (7999, 331520), (8288, 319960), (8420, 314944), (8512, 311540), (8960, 295963), (9472, 279965), (9842, 269440), (10360, 255968), (10640, 249232), (11248, 235760), (11788, 224960), (11840, 223972), (12160, 218078), (13472, 196840), (14060, 188608), (14735, 179968), (15577, 170240), (15998, 165760), (16576, 159980), (16840, 157472), (17024, 155770), (19684, 134720), (20720, 127984), (21280, 124616), (22496, 117880), (23576, 112480), (23680, 111986), (24320, 109039), (24605, 107776), (26944, 98420), (28120, 94304), (29470, 89984), (31154, 85120), (31996, 82880), (33152, 79990), (33680, 78736), (34048, 77885), (39368, 67360), (39995, 66304), (41440, 63992), (42560, 62308), (44992, 58940), (47152, 56240), (47360, 55993), (49210, 53888)]