21221428200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:865

約数の個数: 384

約数和(自身を含む): 77995008000

約数和(自身を除く): 56773579800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 389, 419, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 778, 838, 840, 868, 930, 1050, 1085, 1167, 1240, 1257, 1302, 1400, 1550, 1556, 1676, 1736, 1860, 1945, 2095, 2100, 2170, 2325, 2334, 2514, 2604, 2723, 2933, 3100, 3112, 3255, 3352, 3720, 3890, 4190, 4200, 4340, 4650, 4668, 5028, 5208, 5425, 5446, 5835, 5866, 6200, 6285, 6510, 7780, 8169, 8380, 8680, 8799, 9300, 9336, 9725, 10056, 10475, 10850, 10892, 11670, 11732, 12059, 12570, 12989, 13020, 13615, 14665, 15560, 16275, 16338, 16760, 17598, 18600, 19450, 20950, 21700, 21784, 23340, 23464, 24118, 25140, 25978, 26040, 27230, 29175, 29330, 31425, 32550, 32676, 35196, 36177, 38900, 38967, 40845, 41900, 43400, 43995, 46680, 48236, 50280, 51956, 54460, 58350, 58660, 60295, 62850, 64945, 65100, 65352, 68075, 70392, 72354, 73325, 77800, 77934, 81690, 83800, 84413, 87990, 90923, 96472, 103912, 108920, 116700, 117320, 120590, 125700, 129890, 130200, 136150, 144708, 146650, 155868, 162991, 163380, 168826, 175980, 180885, 181846, 194835, 204225, 219975, 233400, 241180, 251400, 253239, 259780, 272300, 272769, 289416, 293300, 301475, 311736, 324725, 325982, 326760, 337652, 351960, 361770, 363692, 389670, 408450, 422065, 439950, 454615, 482360, 488973, 506478, 519560, 544600, 545538, 586600, 602950, 649450, 651964, 675304, 723540, 727384, 779340, 814955, 816900, 844130, 879900, 904425, 909230, 974175, 977946, 1012956, 1091076, 1140937, 1205900, 1266195, 1298900, 1303928, 1363845, 1447080, 1558680, 1629910, 1633800, 1688260, 1759800, 1808850, 1818460, 1948350, 1955892, 2025912, 2110325, 2182152, 2273075, 2281874, 2411800, 2444865, 2532390, 2597800, 2727690, 3259820, 3376520, 3422811, 3617700, 3636920, 3896700, 3911784, 4074775, 4220650, 4546150, 4563748, 4889730, 5052721, 5064780, 5455380, 5704685, 6330975, 6519640, 6819225, 6845622, 7235400, 7793400, 8149550, 8441300, 9092300, 9127496, 9779460, 10105442, 10129560, 10910760, 11409370, 12224325, 12661950, 13638450, 13691244, 15158163, 16299100, 16882600, 17114055, 18184600, 19558920, 20210884, 22818740, 24448650, 25263605, 25323900, 27276900, 27382488, 28523425, 30316326, 32598200, 34228110, 35369047, 40421768, 45637480, 48897300, 50527210, 50647800, 54553800, 57046850, 60632652, 68456220, 70738094, 75790815, 85570275, 97794600, 101054420, 106107141, 114093700, 121265304, 126318025, 136912440, 141476188, 151581630, 171140550, 176845235, 202108840, 212214282, 228187400, 252636050, 282952376, 303163260, 342281100, 353690470, 378954075, 424428564, 505272100, 530535705, 606326520, 684562200, 707380940, 757908150, 848857128, 884226175, 1010544200, 1061071410, 1414761880, 1515816300, 1768452350, 2122142820, 2652678525, 3031632600, 3536904700, 4244285640, 5305357050, 7073809400, 10610714100, 21221428200]

約数ペア:

[(1, 21221428200), (2, 10610714100), (3, 7073809400), (4, 5305357050), (5, 4244285640), (6, 3536904700), (7, 3031632600), (8, 2652678525), (10, 2122142820), (12, 1768452350), (14, 1515816300), (15, 1414761880), (20, 1061071410), (21, 1010544200), (24, 884226175), (25, 848857128), (28, 757908150), (30, 707380940), (31, 684562200), (35, 606326520), (40, 530535705), (42, 505272100), (50, 424428564), (56, 378954075), (60, 353690470), (62, 342281100), (70, 303163260), (75, 282952376), (84, 252636050), (93, 228187400), (100, 212214282), (105, 202108840), (120, 176845235), (124, 171140550), (140, 151581630), (150, 141476188), (155, 136912440), (168, 126318025), (175, 121265304), (186, 114093700), (200, 106107141), (210, 101054420), (217, 97794600), (248, 85570275), (280, 75790815), (300, 70738094), (310, 68456220), (350, 60632652), (372, 57046850), (389, 54553800), (419, 50647800), (420, 50527210), (434, 48897300), (465, 45637480), (525, 40421768), (600, 35369047), (620, 34228110), (651, 32598200), (700, 30316326), (744, 28523425), (775, 27382488), (778, 27276900), (838, 25323900), (840, 25263605), (868, 24448650), (930, 22818740), (1050, 20210884), (1085, 19558920), (1167, 18184600), (1240, 17114055), (1257, 16882600), (1302, 16299100), (1400, 15158163), (1550, 13691244), (1556, 13638450), (1676, 12661950), (1736, 12224325), (1860, 11409370), (1945, 10910760), (2095, 10129560), (2100, 10105442), (2170, 9779460), (2325, 9127496), (2334, 9092300), (2514, 8441300), (2604, 8149550), (2723, 7793400), (2933, 7235400), (3100, 6845622), (3112, 6819225), (3255, 6519640), (3352, 6330975), (3720, 5704685), (3890, 5455380), (4190, 5064780), (4200, 5052721), (4340, 4889730), (4650, 4563748), (4668, 4546150), (5028, 4220650), (5208, 4074775), (5425, 3911784), (5446, 3896700), (5835, 3636920), (5866, 3617700), (6200, 3422811), (6285, 3376520), (6510, 3259820), (7780, 2727690), (8169, 2597800), (8380, 2532390), (8680, 2444865), (8799, 2411800), (9300, 2281874), (9336, 2273075), (9725, 2182152), (10056, 2110325), (10475, 2025912), (10850, 1955892), (10892, 1948350), (11670, 1818460), (11732, 1808850), (12059, 1759800), (12570, 1688260), (12989, 1633800), (13020, 1629910), (13615, 1558680), (14665, 1447080), (15560, 1363845), (16275, 1303928), (16338, 1298900), (16760, 1266195), (17598, 1205900), (18600, 1140937), (19450, 1091076), (20950, 1012956), (21700, 977946), (21784, 974175), (23340, 909230), (23464, 904425), (24118, 879900), (25140, 844130), (25978, 816900), (26040, 814955), (27230, 779340), (29175, 727384), (29330, 723540), (31425, 675304), (32550, 651964), (32676, 649450), (35196, 602950), (36177, 586600), (38900, 545538), (38967, 544600), (40845, 519560), (41900, 506478), (43400, 488973), (43995, 482360), (46680, 454615), (48236, 439950), (50280, 422065), (51956, 408450), (54460, 389670), (58350, 363692), (58660, 361770), (60295, 351960), (62850, 337652), (64945, 326760), (65100, 325982), (65352, 324725), (68075, 311736), (70392, 301475), (72354, 293300), (73325, 289416), (77800, 272769), (77934, 272300), (81690, 259780), (83800, 253239), (84413, 251400), (87990, 241180), (90923, 233400), (96472, 219975), (103912, 204225), (108920, 194835), (116700, 181846), (117320, 180885), (120590, 175980), (125700, 168826), (129890, 163380), (130200, 162991), (136150, 155868), (144708, 146650)]