21833280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 336

約数和(自身を含む): 92903040

約数和(自身を除く): 71069760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 361, 378, 380, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 665, 672, 684, 720, 722, 756, 760, 798, 840, 855, 864, 912, 945, 960, 1008, 1026, 1064, 1080, 1083, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1444, 1512, 1520, 1596, 1680, 1710, 1728, 1805, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2166, 2240, 2280, 2394, 2520, 2527, 2565, 2660, 2736, 2880, 2888, 3024, 3040, 3192, 3249, 3360, 3420, 3591, 3610, 3648, 3780, 3990, 4032, 4104, 4256, 4320, 4332, 4560, 4788, 5040, 5054, 5130, 5320, 5415, 5472, 5776, 5985, 6048, 6080, 6384, 6498, 6720, 6840, 7182, 7220, 7560, 7581, 7980, 8208, 8512, 8640, 8664, 9120, 9576, 9747, 10080, 10108, 10260, 10640, 10830, 10944, 11552, 11970, 12096, 12635, 12768, 12996, 13680, 14364, 14440, 15120, 15162, 15960, 16245, 16416, 17328, 17955, 18240, 19152, 19494, 20160, 20216, 20520, 21280, 21660, 22743, 23104, 23940, 25270, 25536, 25992, 27360, 28728, 28880, 30240, 30324, 31920, 32490, 32832, 34656, 35910, 37905, 38304, 38988, 40432, 41040, 42560, 43320, 45486, 47880, 48735, 50540, 51984, 54720, 57456, 57760, 60480, 60648, 63840, 64980, 68229, 69312, 71820, 75810, 76608, 77976, 80864, 82080, 86640, 90972, 95760, 97470, 101080, 103968, 113715, 114912, 115520, 121296, 127680, 129960, 136458, 143640, 151620, 155952, 161728, 164160, 173280, 181944, 191520, 194940, 202160, 207936, 227430, 229824, 242592, 259920, 272916, 287280, 303240, 311904, 341145, 346560, 363888, 383040, 389880, 404320, 454860, 485184, 519840, 545832, 574560, 606480, 623808, 682290, 727776, 779760, 808640, 909720, 1039680, 1091664, 1149120, 1212960, 1364580, 1455552, 1559520, 1819440, 2183328, 2425920, 2729160, 3119040, 3638880, 4366656, 5458320, 7277760, 10916640, 21833280]

約数ペア:

[(1, 21833280), (2, 10916640), (3, 7277760), (4, 5458320), (5, 4366656), (6, 3638880), (7, 3119040), (8, 2729160), (9, 2425920), (10, 2183328), (12, 1819440), (14, 1559520), (15, 1455552), (16, 1364580), (18, 1212960), (19, 1149120), (20, 1091664), (21, 1039680), (24, 909720), (27, 808640), (28, 779760), (30, 727776), (32, 682290), (35, 623808), (36, 606480), (38, 574560), (40, 545832), (42, 519840), (45, 485184), (48, 454860), (54, 404320), (56, 389880), (57, 383040), (60, 363888), (63, 346560), (64, 341145), (70, 311904), (72, 303240), (76, 287280), (80, 272916), (84, 259920), (90, 242592), (95, 229824), (96, 227430), (105, 207936), (108, 202160), (112, 194940), (114, 191520), (120, 181944), (126, 173280), (133, 164160), (135, 161728), (140, 155952), (144, 151620), (152, 143640), (160, 136458), (168, 129960), (171, 127680), (180, 121296), (189, 115520), (190, 114912), (192, 113715), (210, 103968), (216, 101080), (224, 97470), (228, 95760), (240, 90972), (252, 86640), (266, 82080), (270, 80864), (280, 77976), (285, 76608), (288, 75810), (304, 71820), (315, 69312), (320, 68229), (336, 64980), (342, 63840), (360, 60648), (361, 60480), (378, 57760), (380, 57456), (399, 54720), (420, 51984), (432, 50540), (448, 48735), (456, 47880), (480, 45486), (504, 43320), (513, 42560), (532, 41040), (540, 40432), (560, 38988), (570, 38304), (576, 37905), (608, 35910), (630, 34656), (665, 32832), (672, 32490), (684, 31920), (720, 30324), (722, 30240), (756, 28880), (760, 28728), (798, 27360), (840, 25992), (855, 25536), (864, 25270), (912, 23940), (945, 23104), (960, 22743), (1008, 21660), (1026, 21280), (1064, 20520), (1080, 20216), (1083, 20160), (1120, 19494), (1140, 19152), (1197, 18240), (1216, 17955), (1260, 17328), (1330, 16416), (1344, 16245), (1368, 15960), (1440, 15162), (1444, 15120), (1512, 14440), (1520, 14364), (1596, 13680), (1680, 12996), (1710, 12768), (1728, 12635), (1805, 12096), (1824, 11970), (1890, 11552), (1995, 10944), (2016, 10830), (2052, 10640), (2128, 10260), (2160, 10108), (2166, 10080), (2240, 9747), (2280, 9576), (2394, 9120), (2520, 8664), (2527, 8640), (2565, 8512), (2660, 8208), (2736, 7980), (2880, 7581), (2888, 7560), (3024, 7220), (3040, 7182), (3192, 6840), (3249, 6720), (3360, 6498), (3420, 6384), (3591, 6080), (3610, 6048), (3648, 5985), (3780, 5776), (3990, 5472), (4032, 5415), (4104, 5320), (4256, 5130), (4320, 5054), (4332, 5040), (4560, 4788)]