21454018740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 432

約数和(自身を含む): 82563761280

約数和(自身を除く): 61109742540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 109, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 218, 220, 231, 242, 252, 308, 315, 327, 330, 363, 385, 396, 420, 436, 462, 484, 495, 545, 605, 630, 654, 660, 693, 726, 763, 770, 847, 924, 981, 990, 1089, 1090, 1155, 1199, 1210, 1260, 1291, 1308, 1386, 1452, 1526, 1540, 1635, 1694, 1815, 1962, 1980, 2178, 2180, 2289, 2310, 2398, 2420, 2541, 2582, 2772, 3052, 3270, 3388, 3465, 3597, 3630, 3815, 3873, 3924, 4235, 4356, 4578, 4620, 4796, 4905, 5082, 5164, 5445, 5995, 6455, 6540, 6867, 6930, 7194, 7260, 7623, 7630, 7746, 8393, 8470, 9037, 9156, 9810, 10164, 10791, 10890, 11445, 11619, 11990, 12705, 12910, 13189, 13734, 13860, 14201, 14388, 15246, 15260, 15492, 16786, 16940, 17985, 18074, 19365, 19620, 21582, 21780, 22890, 23238, 23980, 25179, 25410, 25820, 26378, 27111, 27468, 28402, 30492, 33572, 34335, 35970, 36148, 38115, 38730, 39567, 41965, 42603, 43164, 45185, 45780, 46476, 50358, 50820, 52756, 53955, 54222, 56804, 58095, 65945, 68670, 71005, 71940, 75537, 76230, 77460, 79134, 81333, 83930, 85206, 90370, 92323, 99407, 100716, 107910, 108444, 116190, 118701, 125895, 127809, 131890, 135555, 137340, 140719, 142010, 151074, 152460, 156211, 158268, 162666, 167860, 170412, 180740, 184646, 197835, 198814, 213015, 215820, 232380, 237402, 251790, 255618, 263780, 271110, 276969, 281438, 284020, 298221, 302148, 312422, 325332, 369292, 377685, 395670, 397628, 406665, 422157, 426030, 461615, 468633, 474804, 497035, 503580, 511236, 542220, 553938, 562876, 593505, 596442, 624844, 639045, 703595, 755370, 781055, 791340, 813330, 830907, 844314, 852060, 894663, 923230, 937266, 985033, 994070, 1093477, 1107876, 1187010, 1192884, 1266471, 1278090, 1384845, 1405899, 1407190, 1491105, 1510740, 1547909, 1562110, 1626660, 1661814, 1688628, 1789326, 1846460, 1874532, 1970066, 1988140, 2110785, 2186954, 2343165, 2374020, 2532942, 2556180, 2769690, 2811798, 2814380, 2955099, 2982210, 3095818, 3124220, 3280431, 3323628, 3578652, 3940132, 4154535, 4221570, 4373908, 4473315, 4643727, 4686330, 4925165, 5065884, 5467385, 5539380, 5623596, 5910198, 5964420, 6191636, 6332355, 6560862, 7029495, 7739545, 8309070, 8443140, 8865297, 8946630, 9287454, 9372660, 9841293, 9850330, 10835363, 10934770, 11820396, 12664710, 13121724, 13931181, 14058990, 14775495, 15479090, 16402155, 16618140, 17026999, 17730594, 17893260, 18574908, 19682586, 19700660, 21670726, 21869540, 23218635, 25329420, 27862362, 28117980, 29550990, 30958180, 32506089, 32804310, 34053998, 35461188, 39365172, 43341452, 44326485, 46437270, 49206465, 51080997, 54176815, 55724724, 59101980, 65012178, 65608620, 68107996, 69655905, 85134995, 88652970, 92874540, 97518267, 98412930, 102161994, 108353630, 119188993, 130024356, 139311810, 153242991, 162530445, 170269990, 177305940, 195036534, 196825860, 204323988, 216707260, 238377986, 255404985, 278623620, 306485982, 325060890, 340539980, 357566979, 390073068, 476755972, 487591335, 510809970, 595944965, 612971964, 650121780, 715133958, 766214955, 975182670, 1021619940, 1072700937, 1191889930, 1430267916, 1532429910, 1787834895, 1950365340, 2145401874, 2383779860, 3064859820, 3575669790, 4290803748, 5363504685, 7151339580, 10727009370, 21454018740]

約数ペア:

[(1, 21454018740), (2, 10727009370), (3, 7151339580), (4, 5363504685), (5, 4290803748), (6, 3575669790), (7, 3064859820), (9, 2383779860), (10, 2145401874), (11, 1950365340), (12, 1787834895), (14, 1532429910), (15, 1430267916), (18, 1191889930), (20, 1072700937), (21, 1021619940), (22, 975182670), (28, 766214955), (30, 715133958), (33, 650121780), (35, 612971964), (36, 595944965), (42, 510809970), (44, 487591335), (45, 476755972), (55, 390073068), (60, 357566979), (63, 340539980), (66, 325060890), (70, 306485982), (77, 278623620), (84, 255404985), (90, 238377986), (99, 216707260), (105, 204323988), (109, 196825860), (110, 195036534), (121, 177305940), (126, 170269990), (132, 162530445), (140, 153242991), (154, 139311810), (165, 130024356), (180, 119188993), (198, 108353630), (210, 102161994), (218, 98412930), (220, 97518267), (231, 92874540), (242, 88652970), (252, 85134995), (308, 69655905), (315, 68107996), (327, 65608620), (330, 65012178), (363, 59101980), (385, 55724724), (396, 54176815), (420, 51080997), (436, 49206465), (462, 46437270), (484, 44326485), (495, 43341452), (545, 39365172), (605, 35461188), (630, 34053998), (654, 32804310), (660, 32506089), (693, 30958180), (726, 29550990), (763, 28117980), (770, 27862362), (847, 25329420), (924, 23218635), (981, 21869540), (990, 21670726), (1089, 19700660), (1090, 19682586), (1155, 18574908), (1199, 17893260), (1210, 17730594), (1260, 17026999), (1291, 16618140), (1308, 16402155), (1386, 15479090), (1452, 14775495), (1526, 14058990), (1540, 13931181), (1635, 13121724), (1694, 12664710), (1815, 11820396), (1962, 10934770), (1980, 10835363), (2178, 9850330), (2180, 9841293), (2289, 9372660), (2310, 9287454), (2398, 8946630), (2420, 8865297), (2541, 8443140), (2582, 8309070), (2772, 7739545), (3052, 7029495), (3270, 6560862), (3388, 6332355), (3465, 6191636), (3597, 5964420), (3630, 5910198), (3815, 5623596), (3873, 5539380), (3924, 5467385), (4235, 5065884), (4356, 4925165), (4578, 4686330), (4620, 4643727), (4796, 4473315), (4905, 4373908), (5082, 4221570), (5164, 4154535), (5445, 3940132), (5995, 3578652), (6455, 3323628), (6540, 3280431), (6867, 3124220), (6930, 3095818), (7194, 2982210), (7260, 2955099), (7623, 2814380), (7630, 2811798), (7746, 2769690), (8393, 2556180), (8470, 2532942), (9037, 2374020), (9156, 2343165), (9810, 2186954), (10164, 2110785), (10791, 1988140), (10890, 1970066), (11445, 1874532), (11619, 1846460), (11990, 1789326), (12705, 1688628), (12910, 1661814), (13189, 1626660), (13734, 1562110), (13860, 1547909), (14201, 1510740), (14388, 1491105), (15246, 1407190), (15260, 1405899), (15492, 1384845), (16786, 1278090), (16940, 1266471), (17985, 1192884), (18074, 1187010), (19365, 1107876), (19620, 1093477), (21582, 994070), (21780, 985033), (22890, 937266), (23238, 923230), (23980, 894663), (25179, 852060), (25410, 844314), (25820, 830907), (26378, 813330), (27111, 791340), (27468, 781055), (28402, 755370), (30492, 703595), (33572, 639045), (34335, 624844), (35970, 596442), (36148, 593505), (38115, 562876), (38730, 553938), (39567, 542220), (41965, 511236), (42603, 503580), (43164, 497035), (45185, 474804), (45780, 468633), (46476, 461615), (50358, 426030), (50820, 422157), (52756, 406665), (53955, 397628), (54222, 395670), (56804, 377685), (58095, 369292), (65945, 325332), (68670, 312422), (71005, 302148), (71940, 298221), (75537, 284020), (76230, 281438), (77460, 276969), (79134, 271110), (81333, 263780), (83930, 255618), (85206, 251790), (90370, 237402), (92323, 232380), (99407, 215820), (100716, 213015), (107910, 198814), (108444, 197835), (116190, 184646), (118701, 180740), (125895, 170412), (127809, 167860), (131890, 162666), (135555, 158268), (137340, 156211), (140719, 152460), (142010, 151074)]