2000396475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 4828262400

約数和(自身を除く): 2827865925

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 25, 33, 35, 45, 55, 57, 59, 63, 75, 77, 95, 99, 103, 105, 133, 165, 171, 175, 177, 209, 225, 231, 275, 285, 295, 309, 315, 385, 399, 413, 475, 495, 515, 525, 531, 627, 649, 665, 693, 721, 825, 855, 885, 927, 1045, 1121, 1133, 1155, 1197, 1239, 1425, 1463, 1475, 1545, 1575, 1881, 1925, 1947, 1957, 1995, 2065, 2163, 2475, 2575, 2655, 3135, 3245, 3325, 3363, 3399, 3465, 3605, 3717, 4275, 4389, 4425, 4543, 4635, 5225, 5605, 5665, 5775, 5841, 5871, 5985, 6077, 6195, 6489, 7315, 7725, 7847, 7931, 9405, 9735, 9785, 9975, 10089, 10197, 10325, 10815, 12331, 13167, 13275, 13629, 13699, 15675, 16225, 16815, 16995, 17325, 17613, 18025, 18231, 18585, 21527, 21945, 22715, 23175, 23541, 23793, 28025, 28325, 29205, 29355, 29925, 30385, 30975, 32445, 36575, 36993, 39235, 39655, 40887, 41097, 42539, 47025, 48675, 48925, 50445, 50985, 54075, 54693, 61655, 64581, 65835, 66847, 68145, 68495, 70623, 71379, 84075, 84975, 86317, 88065, 91155, 92925, 107635, 109725, 110979, 113575, 115463, 117705, 118965, 123291, 127617, 146025, 146775, 150689, 151925, 162225, 184965, 193743, 196175, 198275, 200541, 204435, 205485, 212695, 252225, 254925, 258951, 273465, 308275, 322905, 329175, 334235, 340725, 342475, 346389, 353115, 356895, 382851, 431585, 440325, 452067, 455775, 467929, 538175, 554895, 577315, 588525, 594825, 601623, 616455, 638085, 753445, 776853, 808241, 924825, 968715, 1002705, 1022175, 1027425, 1039167, 1063475, 1270093, 1294755, 1356201, 1367325, 1403787, 1614525, 1671175, 1731945, 1765575, 1784475, 1914255, 2157925, 2260335, 2339645, 2424723, 2774475, 2886575, 3008115, 3082275, 3190425, 3767225, 3810279, 3884265, 4041205, 4211361, 4843575, 5013525, 5195835, 6350465, 6473775, 6781005, 7018935, 7274169, 8659725, 8890651, 9571275, 11301675, 11430837, 11698225, 12123615, 15040575, 19051395, 19421325, 20206025, 21056805, 25979175, 26671953, 31752325, 33905025, 35094675, 36370845, 44453255, 57154185, 60618075, 80015859, 95256975, 105284025, 133359765, 181854225, 222266275, 285770925, 400079295, 666798825, 2000396475]

約数ペア:

[(1, 2000396475), (3, 666798825), (5, 400079295), (7, 285770925), (9, 222266275), (11, 181854225), (15, 133359765), (19, 105284025), (21, 95256975), (25, 80015859), (33, 60618075), (35, 57154185), (45, 44453255), (55, 36370845), (57, 35094675), (59, 33905025), (63, 31752325), (75, 26671953), (77, 25979175), (95, 21056805), (99, 20206025), (103, 19421325), (105, 19051395), (133, 15040575), (165, 12123615), (171, 11698225), (175, 11430837), (177, 11301675), (209, 9571275), (225, 8890651), (231, 8659725), (275, 7274169), (285, 7018935), (295, 6781005), (309, 6473775), (315, 6350465), (385, 5195835), (399, 5013525), (413, 4843575), (475, 4211361), (495, 4041205), (515, 3884265), (525, 3810279), (531, 3767225), (627, 3190425), (649, 3082275), (665, 3008115), (693, 2886575), (721, 2774475), (825, 2424723), (855, 2339645), (885, 2260335), (927, 2157925), (1045, 1914255), (1121, 1784475), (1133, 1765575), (1155, 1731945), (1197, 1671175), (1239, 1614525), (1425, 1403787), (1463, 1367325), (1475, 1356201), (1545, 1294755), (1575, 1270093), (1881, 1063475), (1925, 1039167), (1947, 1027425), (1957, 1022175), (1995, 1002705), (2065, 968715), (2163, 924825), (2475, 808241), (2575, 776853), (2655, 753445), (3135, 638085), (3245, 616455), (3325, 601623), (3363, 594825), (3399, 588525), (3465, 577315), (3605, 554895), (3717, 538175), (4275, 467929), (4389, 455775), (4425, 452067), (4543, 440325), (4635, 431585), (5225, 382851), (5605, 356895), (5665, 353115), (5775, 346389), (5841, 342475), (5871, 340725), (5985, 334235), (6077, 329175), (6195, 322905), (6489, 308275), (7315, 273465), (7725, 258951), (7847, 254925), (7931, 252225), (9405, 212695), (9735, 205485), (9785, 204435), (9975, 200541), (10089, 198275), (10197, 196175), (10325, 193743), (10815, 184965), (12331, 162225), (13167, 151925), (13275, 150689), (13629, 146775), (13699, 146025), (15675, 127617), (16225, 123291), (16815, 118965), (16995, 117705), (17325, 115463), (17613, 113575), (18025, 110979), (18231, 109725), (18585, 107635), (21527, 92925), (21945, 91155), (22715, 88065), (23175, 86317), (23541, 84975), (23793, 84075), (28025, 71379), (28325, 70623), (29205, 68495), (29355, 68145), (29925, 66847), (30385, 65835), (30975, 64581), (32445, 61655), (36575, 54693), (36993, 54075), (39235, 50985), (39655, 50445), (40887, 48925), (41097, 48675), (42539, 47025)]