2213990240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 432

約数和(自身を含む): 7188779808

約数和(自身を除く): 4974789568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 31, 32, 34, 35, 40, 44, 55, 56, 62, 68, 70, 77, 80, 85, 88, 110, 112, 119, 121, 124, 136, 140, 154, 155, 160, 170, 176, 187, 217, 220, 224, 238, 242, 248, 272, 280, 308, 310, 340, 341, 352, 374, 385, 434, 440, 476, 484, 496, 527, 544, 560, 595, 605, 616, 620, 680, 682, 748, 770, 847, 868, 880, 935, 952, 961, 968, 992, 1054, 1085, 1120, 1190, 1210, 1232, 1240, 1309, 1360, 1364, 1496, 1540, 1694, 1705, 1736, 1760, 1870, 1904, 1922, 1936, 2057, 2108, 2170, 2380, 2387, 2420, 2464, 2480, 2618, 2635, 2720, 2728, 2992, 3080, 3388, 3410, 3472, 3689, 3740, 3751, 3808, 3844, 3872, 4114, 4216, 4235, 4340, 4760, 4774, 4805, 4840, 4960, 5236, 5270, 5456, 5797, 5984, 6160, 6545, 6727, 6776, 6820, 6944, 7378, 7480, 7502, 7688, 8228, 8432, 8470, 8680, 9520, 9548, 9610, 9680, 10285, 10472, 10540, 10571, 10912, 11594, 11935, 12320, 13090, 13454, 13552, 13640, 14399, 14756, 14960, 15004, 15376, 16337, 16456, 16864, 16940, 17360, 18445, 18755, 19040, 19096, 19220, 19360, 20570, 20944, 21080, 21142, 23188, 23870, 26180, 26257, 26908, 27104, 27280, 28798, 28985, 29512, 29920, 30008, 30752, 32674, 32912, 33635, 33880, 34720, 36890, 37510, 38192, 38440, 40579, 41140, 41888, 42160, 42284, 46376, 47740, 52360, 52514, 52855, 53816, 54560, 57596, 57970, 59024, 60016, 63767, 65348, 65824, 67270, 67760, 71995, 73780, 73997, 75020, 76384, 76880, 81158, 81685, 82280, 84320, 84568, 92752, 95480, 104720, 105028, 105710, 107632, 114359, 115192, 115940, 116281, 118048, 120032, 127534, 130696, 131285, 134540, 135520, 143990, 147560, 147994, 150040, 153760, 162316, 163370, 164560, 169136, 179707, 185504, 190960, 202895, 209440, 210056, 211420, 215264, 228718, 230384, 231880, 232562, 255068, 261392, 262570, 269080, 287980, 295120, 295988, 300080, 318835, 324632, 326740, 329120, 338272, 359414, 369985, 381920, 405790, 420112, 422840, 446369, 457436, 460768, 463760, 465124, 510136, 522784, 525140, 538160, 571795, 575960, 581405, 590240, 591976, 600160, 637670, 649264, 653480, 718828, 739970, 811580, 813967, 840224, 845680, 892738, 898535, 914872, 927520, 930248, 1020272, 1050280, 1076320, 1143590, 1151920, 1162810, 1183952, 1257949, 1275340, 1298528, 1306960, 1437656, 1479940, 1623160, 1627934, 1691360, 1785476, 1797070, 1829744, 1860496, 1976777, 2040544, 2100560, 2231845, 2287180, 2303840, 2325620, 2367904, 2515898, 2550680, 2613920, 2875312, 2959880, 3246320, 3255868, 3570952, 3594140, 3659488, 3720992, 3953554, 4069835, 4201120, 4463690, 4574360, 4651240, 5031796, 5101360, 5750624, 5919760, 6289745, 6492640, 6511736, 7141904, 7188280, 7907108, 8139670, 8927380, 9148720, 9302480, 9883885, 10063592, 10202720, 11839520, 12579490, 13023472, 13837439, 14283808, 14376560, 15814216, 16279340, 17854760, 18297440, 18604960, 19767770, 20127184, 25158980, 26046944, 27674878, 28753120, 31628432, 32558680, 35709520, 39535540, 40254368, 50317960, 55349756, 63256864, 65117360, 69187195, 71419040, 79071080, 100635920, 110699512, 130234720, 138374390, 158142160, 201271840, 221399024, 276748780, 316284320, 442798048, 553497560, 1106995120, 2213990240]

約数ペア:

[(1, 2213990240), (2, 1106995120), (4, 553497560), (5, 442798048), (7, 316284320), (8, 276748780), (10, 221399024), (11, 201271840), (14, 158142160), (16, 138374390), (17, 130234720), (20, 110699512), (22, 100635920), (28, 79071080), (31, 71419040), (32, 69187195), (34, 65117360), (35, 63256864), (40, 55349756), (44, 50317960), (55, 40254368), (56, 39535540), (62, 35709520), (68, 32558680), (70, 31628432), (77, 28753120), (80, 27674878), (85, 26046944), (88, 25158980), (110, 20127184), (112, 19767770), (119, 18604960), (121, 18297440), (124, 17854760), (136, 16279340), (140, 15814216), (154, 14376560), (155, 14283808), (160, 13837439), (170, 13023472), (176, 12579490), (187, 11839520), (217, 10202720), (220, 10063592), (224, 9883885), (238, 9302480), (242, 9148720), (248, 8927380), (272, 8139670), (280, 7907108), (308, 7188280), (310, 7141904), (340, 6511736), (341, 6492640), (352, 6289745), (374, 5919760), (385, 5750624), (434, 5101360), (440, 5031796), (476, 4651240), (484, 4574360), (496, 4463690), (527, 4201120), (544, 4069835), (560, 3953554), (595, 3720992), (605, 3659488), (616, 3594140), (620, 3570952), (680, 3255868), (682, 3246320), (748, 2959880), (770, 2875312), (847, 2613920), (868, 2550680), (880, 2515898), (935, 2367904), (952, 2325620), (961, 2303840), (968, 2287180), (992, 2231845), (1054, 2100560), (1085, 2040544), (1120, 1976777), (1190, 1860496), (1210, 1829744), (1232, 1797070), (1240, 1785476), (1309, 1691360), (1360, 1627934), (1364, 1623160), (1496, 1479940), (1540, 1437656), (1694, 1306960), (1705, 1298528), (1736, 1275340), (1760, 1257949), (1870, 1183952), (1904, 1162810), (1922, 1151920), (1936, 1143590), (2057, 1076320), (2108, 1050280), (2170, 1020272), (2380, 930248), (2387, 927520), (2420, 914872), (2464, 898535), (2480, 892738), (2618, 845680), (2635, 840224), (2720, 813967), (2728, 811580), (2992, 739970), (3080, 718828), (3388, 653480), (3410, 649264), (3472, 637670), (3689, 600160), (3740, 591976), (3751, 590240), (3808, 581405), (3844, 575960), (3872, 571795), (4114, 538160), (4216, 525140), (4235, 522784), (4340, 510136), (4760, 465124), (4774, 463760), (4805, 460768), (4840, 457436), (4960, 446369), (5236, 422840), (5270, 420112), (5456, 405790), (5797, 381920), (5984, 369985), (6160, 359414), (6545, 338272), (6727, 329120), (6776, 326740), (6820, 324632), (6944, 318835), (7378, 300080), (7480, 295988), (7502, 295120), (7688, 287980), (8228, 269080), (8432, 262570), (8470, 261392), (8680, 255068), (9520, 232562), (9548, 231880), (9610, 230384), (9680, 228718), (10285, 215264), (10472, 211420), (10540, 210056), (10571, 209440), (10912, 202895), (11594, 190960), (11935, 185504), (12320, 179707), (13090, 169136), (13454, 164560), (13552, 163370), (13640, 162316), (14399, 153760), (14756, 150040), (14960, 147994), (15004, 147560), (15376, 143990), (16337, 135520), (16456, 134540), (16864, 131285), (16940, 130696), (17360, 127534), (18445, 120032), (18755, 118048), (19040, 116281), (19096, 115940), (19220, 115192), (19360, 114359), (20570, 107632), (20944, 105710), (21080, 105028), (21142, 104720), (23188, 95480), (23870, 92752), (26180, 84568), (26257, 84320), (26908, 82280), (27104, 81685), (27280, 81158), (28798, 76880), (28985, 76384), (29512, 75020), (29920, 73997), (30008, 73780), (30752, 71995), (32674, 67760), (32912, 67270), (33635, 65824), (33880, 65348), (34720, 63767), (36890, 60016), (37510, 59024), (38192, 57970), (38440, 57596), (40579, 54560), (41140, 53816), (41888, 52855), (42160, 52514), (42284, 52360), (46376, 47740)]