20199359040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 448

約数和(自身を含む): 77564528640

約数和(自身を除く): 57365169600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 281, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 562, 563, 570, 608, 665, 672, 760, 798, 840, 843, 912, 960, 1064, 1120, 1124, 1126, 1140, 1216, 1330, 1344, 1405, 1520, 1596, 1680, 1686, 1689, 1824, 1967, 1995, 2128, 2240, 2248, 2252, 2280, 2660, 2810, 2815, 3040, 3192, 3360, 3372, 3378, 3648, 3934, 3941, 3990, 4215, 4256, 4496, 4504, 4560, 5320, 5339, 5620, 5630, 5901, 6080, 6384, 6720, 6744, 6756, 7868, 7882, 7980, 8430, 8445, 8512, 8992, 9008, 9120, 9835, 10640, 10678, 10697, 11240, 11260, 11802, 11823, 12768, 13488, 13512, 15736, 15764, 15960, 16017, 16860, 16890, 17984, 18016, 18240, 19670, 19705, 21280, 21356, 21394, 22480, 22520, 23604, 23646, 25536, 26695, 26976, 27024, 29505, 31472, 31528, 31920, 32034, 32091, 33720, 33780, 36032, 37373, 39340, 39410, 42560, 42712, 42788, 44960, 45040, 47208, 47292, 53390, 53485, 53952, 54048, 59010, 59115, 62944, 63056, 63840, 64068, 64182, 67440, 67560, 74746, 74879, 78680, 78820, 80085, 85424, 85576, 89920, 90080, 94416, 94584, 106780, 106970, 108096, 112119, 118020, 118230, 125888, 126112, 127680, 128136, 128364, 134880, 135120, 149492, 149758, 157360, 157640, 158203, 160170, 160455, 170848, 171152, 180160, 186865, 188832, 189168, 213560, 213940, 224238, 224637, 236040, 236460, 252224, 256272, 256728, 269760, 270240, 298984, 299516, 314720, 315280, 316406, 320340, 320910, 341696, 342304, 373730, 374395, 377664, 378336, 427120, 427880, 448476, 449274, 472080, 472920, 474609, 512544, 513456, 540480, 560595, 597968, 599032, 629440, 630560, 632812, 640680, 641820, 684608, 747460, 748790, 756672, 791015, 854240, 855760, 896952, 898548, 944160, 945840, 949218, 1025088, 1026912, 1107421, 1121190, 1123185, 1195936, 1198064, 1261120, 1265624, 1281360, 1283640, 1494920, 1497580, 1582030, 1708480, 1711520, 1793904, 1797096, 1888320, 1891680, 1898436, 2053824, 2214842, 2242380, 2246370, 2373045, 2391872, 2396128, 2531248, 2562720, 2567280, 2989840, 2995160, 3005857, 3164060, 3322263, 3423040, 3587808, 3594192, 3783360, 3796872, 4429684, 4484760, 4492740, 4746090, 4792256, 5062496, 5125440, 5134560, 5537105, 5979680, 5990320, 6011714, 6328120, 6644526, 7175616, 7188384, 7593744, 8859368, 8969520, 8985480, 9017571, 9492180, 10124992, 10269120, 11074210, 11959360, 11980640, 12023428, 12656240, 13289052, 14376768, 15029285, 15187488, 16611315, 17718736, 17939040, 17970960, 18035142, 18984360, 21040999, 22148420, 23961280, 24046856, 25312480, 26578104, 30058570, 30374976, 33222630, 35437472, 35878080, 35941920, 36070284, 37968720, 42081998, 44296840, 45087855, 48093712, 50624960, 53156208, 60117140, 63122997, 66445260, 70874944, 71883840, 72140568, 75937440, 84163996, 88593680, 90175710, 96187424, 105204995, 106312416, 120234280, 126245994, 132890520, 144281136, 151874880, 168327992, 177187360, 180351420, 192374848, 210409990, 212624832, 240468560, 252491988, 265781040, 288562272, 315614985, 336655984, 354374720, 360702840, 420819980, 480937120, 504983976, 531562080, 577124544, 631229970, 673311968, 721405680, 841639960, 961874240, 1009967952, 1063124160, 1262459940, 1346623936, 1442811360, 1683279920, 2019935904, 2524919880, 2885622720, 3366559840, 4039871808, 5049839760, 6733119680, 10099679520, 20199359040]

約数ペア:

[(1, 20199359040), (2, 10099679520), (3, 6733119680), (4, 5049839760), (5, 4039871808), (6, 3366559840), (7, 2885622720), (8, 2524919880), (10, 2019935904), (12, 1683279920), (14, 1442811360), (15, 1346623936), (16, 1262459940), (19, 1063124160), (20, 1009967952), (21, 961874240), (24, 841639960), (28, 721405680), (30, 673311968), (32, 631229970), (35, 577124544), (38, 531562080), (40, 504983976), (42, 480937120), (48, 420819980), (56, 360702840), (57, 354374720), (60, 336655984), (64, 315614985), (70, 288562272), (76, 265781040), (80, 252491988), (84, 240468560), (95, 212624832), (96, 210409990), (105, 192374848), (112, 180351420), (114, 177187360), (120, 168327992), (133, 151874880), (140, 144281136), (152, 132890520), (160, 126245994), (168, 120234280), (190, 106312416), (192, 105204995), (210, 96187424), (224, 90175710), (228, 88593680), (240, 84163996), (266, 75937440), (280, 72140568), (281, 71883840), (285, 70874944), (304, 66445260), (320, 63122997), (336, 60117140), (380, 53156208), (399, 50624960), (420, 48093712), (448, 45087855), (456, 44296840), (480, 42081998), (532, 37968720), (560, 36070284), (562, 35941920), (563, 35878080), (570, 35437472), (608, 33222630), (665, 30374976), (672, 30058570), (760, 26578104), (798, 25312480), (840, 24046856), (843, 23961280), (912, 22148420), (960, 21040999), (1064, 18984360), (1120, 18035142), (1124, 17970960), (1126, 17939040), (1140, 17718736), (1216, 16611315), (1330, 15187488), (1344, 15029285), (1405, 14376768), (1520, 13289052), (1596, 12656240), (1680, 12023428), (1686, 11980640), (1689, 11959360), (1824, 11074210), (1967, 10269120), (1995, 10124992), (2128, 9492180), (2240, 9017571), (2248, 8985480), (2252, 8969520), (2280, 8859368), (2660, 7593744), (2810, 7188384), (2815, 7175616), (3040, 6644526), (3192, 6328120), (3360, 6011714), (3372, 5990320), (3378, 5979680), (3648, 5537105), (3934, 5134560), (3941, 5125440), (3990, 5062496), (4215, 4792256), (4256, 4746090), (4496, 4492740), (4504, 4484760), (4560, 4429684), (5320, 3796872), (5339, 3783360), (5620, 3594192), (5630, 3587808), (5901, 3423040), (6080, 3322263), (6384, 3164060), (6720, 3005857), (6744, 2995160), (6756, 2989840), (7868, 2567280), (7882, 2562720), (7980, 2531248), (8430, 2396128), (8445, 2391872), (8512, 2373045), (8992, 2246370), (9008, 2242380), (9120, 2214842), (9835, 2053824), (10640, 1898436), (10678, 1891680), (10697, 1888320), (11240, 1797096), (11260, 1793904), (11802, 1711520), (11823, 1708480), (12768, 1582030), (13488, 1497580), (13512, 1494920), (15736, 1283640), (15764, 1281360), (15960, 1265624), (16017, 1261120), (16860, 1198064), (16890, 1195936), (17984, 1123185), (18016, 1121190), (18240, 1107421), (19670, 1026912), (19705, 1025088), (21280, 949218), (21356, 945840), (21394, 944160), (22480, 898548), (22520, 896952), (23604, 855760), (23646, 854240), (25536, 791015), (26695, 756672), (26976, 748790), (27024, 747460), (29505, 684608), (31472, 641820), (31528, 640680), (31920, 632812), (32034, 630560), (32091, 629440), (33720, 599032), (33780, 597968), (36032, 560595), (37373, 540480), (39340, 513456), (39410, 512544), (42560, 474609), (42712, 472920), (42788, 472080), (44960, 449274), (45040, 448476), (47208, 427880), (47292, 427120), (53390, 378336), (53485, 377664), (53952, 374395), (54048, 373730), (59010, 342304), (59115, 341696), (62944, 320910), (63056, 320340), (63840, 316406), (64068, 315280), (64182, 314720), (67440, 299516), (67560, 298984), (74746, 270240), (74879, 269760), (78680, 256728), (78820, 256272), (80085, 252224), (85424, 236460), (85576, 236040), (89920, 224637), (90080, 224238), (94416, 213940), (94584, 213560), (106780, 189168), (106970, 188832), (108096, 186865), (112119, 180160), (118020, 171152), (118230, 170848), (125888, 160455), (126112, 160170), (127680, 158203), (128136, 157640), (128364, 157360), (134880, 149758), (135120, 149492)]