20461593600

素因数分解:

$2^{10}\times 3^3\times 5^2\times 7^1\times {\mathrm{4229}}^1$

素因数の和:4275

約数の個数: 528

約数和(自身を含む): 85895395200

約数和(自身を除く): 65433801600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 400, 420, 432, 448, 450, 480, 504, 512, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 756, 768, 800, 840, 864, 896, 900, 945, 960, 1008, 1024, 1050, 1080, 1120, 1152, 1200, 1260, 1280, 1344, 1350, 1400, 1440, 1512, 1536, 1575, 1600, 1680, 1728, 1792, 1800, 1890, 1920, 2016, 2100, 2160, 2240, 2304, 2400, 2520, 2560, 2688, 2700, 2800, 2880, 3024, 3072, 3150, 3200, 3360, 3456, 3584, 3600, 3780, 3840, 4032, 4200, 4229, 4320, 4480, 4608, 4725, 4800, 5040, 5120, 5376, 5400, 5600, 5760, 6048, 6300, 6400, 6720, 6912, 7168, 7200, 7560, 7680, 8064, 8400, 8458, 8640, 8960, 9216, 9450, 9600, 10080, 10752, 10800, 11200, 11520, 12096, 12600, 12687, 12800, 13440, 13824, 14400, 15120, 15360, 16128, 16800, 16916, 17280, 17920, 18900, 19200, 20160, 21145, 21504, 21600, 22400, 23040, 24192, 25200, 25374, 25600, 26880, 27648, 28800, 29603, 30240, 32256, 33600, 33832, 34560, 35840, 37800, 38061, 38400, 40320, 42290, 43200, 44800, 46080, 48384, 50400, 50748, 53760, 57600, 59206, 60480, 63435, 64512, 67200, 67664, 69120, 75600, 76122, 76800, 80640, 84580, 86400, 88809, 89600, 96768, 100800, 101496, 105725, 107520, 114183, 115200, 118412, 120960, 126870, 134400, 135328, 138240, 148015, 151200, 152244, 161280, 169160, 172800, 177618, 179200, 190305, 193536, 201600, 202992, 211450, 228366, 230400, 236824, 241920, 253740, 266427, 268800, 270656, 296030, 302400, 304488, 317175, 322560, 338320, 345600, 355236, 380610, 403200, 405984, 422900, 444045, 456732, 473648, 483840, 507480, 532854, 537600, 541312, 570915, 592060, 604800, 608976, 634350, 676640, 691200, 710472, 740075, 761220, 799281, 806400, 811968, 845800, 888090, 913464, 947296, 951525, 967680, 1014960, 1065708, 1082624, 1141830, 1184120, 1209600, 1217952, 1268700, 1332135, 1353280, 1420944, 1480150, 1522440, 1598562, 1612800, 1623936, 1691600, 1776180, 1826928, 1894592, 1903050, 2029920, 2131416, 2165248, 2220225, 2283660, 2368240, 2419200, 2435904, 2537400, 2664270, 2706560, 2841888, 2854575, 2960300, 3044880, 3197124, 3247872, 3383200, 3552360, 3653856, 3789184, 3806100, 3996405, 4059840, 4262832, 4330496, 4440450, 4567320, 4736480, 4838400, 4871808, 5074800, 5328540, 5413120, 5683776, 5709150, 5920600, 6089760, 6394248, 6495744, 6660675, 6766400, 7104720, 7307712, 7578368, 7612200, 7992810, 8119680, 8525664, 8880900, 9134640, 9472960, 9743616, 10149600, 10657080, 10826240, 11367552, 11418300, 11841200, 12179520, 12788496, 12991488, 13321350, 13532800, 14209440, 14615424, 15156736, 15224400, 15985620, 16239360, 17051328, 17761800, 18269280, 18945920, 19487232, 19982025, 20299200, 21314160, 21652480, 22735104, 22836600, 23682400, 24359040, 25576992, 26642700, 27065600, 28418880, 29230848, 30313472, 30448800, 31971240, 32478720, 34102656, 35523600, 36538560, 37891840, 38974464, 39964050, 40598400, 42628320, 45470208, 45673200, 47364800, 48718080, 51153984, 53285400, 54131200, 56837760, 58461696, 60897600, 63942480, 64957440, 68205312, 71047200, 73077120, 75783680, 79928100, 81196800, 85256640, 90940416, 91346400, 94729600, 97436160, 102307968, 106570800, 108262400, 113675520, 116923392, 121795200, 127884960, 136410624, 142094400, 146154240, 151567360, 159856200, 162393600, 170513280, 182692800, 189459200, 194872320, 204615936, 213141600, 227351040, 243590400, 255769920, 272821248, 284188800, 292308480, 319712400, 324787200, 341026560, 365385600, 378918400, 409231872, 426283200, 454702080, 487180800, 511539840, 568377600, 584616960, 639424800, 682053120, 730771200, 757836800, 818463744, 852566400, 974361600, 1023079680, 1136755200, 1278849600, 1364106240, 1461542400, 1705132800, 2046159360, 2273510400, 2557699200, 2923084800, 3410265600, 4092318720, 5115398400, 6820531200, 10230796800, 20461593600]

約数ペア:

[(1, 20461593600), (2, 10230796800), (3, 6820531200), (4, 5115398400), (5, 4092318720), (6, 3410265600), (7, 2923084800), (8, 2557699200), (9, 2273510400), (10, 2046159360), (12, 1705132800), (14, 1461542400), (15, 1364106240), (16, 1278849600), (18, 1136755200), (20, 1023079680), (21, 974361600), (24, 852566400), (25, 818463744), (27, 757836800), (28, 730771200), (30, 682053120), (32, 639424800), (35, 584616960), (36, 568377600), (40, 511539840), (42, 487180800), (45, 454702080), (48, 426283200), (50, 409231872), (54, 378918400), (56, 365385600), (60, 341026560), (63, 324787200), (64, 319712400), (70, 292308480), (72, 284188800), (75, 272821248), (80, 255769920), (84, 243590400), (90, 227351040), (96, 213141600), (100, 204615936), (105, 194872320), (108, 189459200), (112, 182692800), (120, 170513280), (126, 162393600), (128, 159856200), (135, 151567360), (140, 146154240), (144, 142094400), (150, 136410624), (160, 127884960), (168, 121795200), (175, 116923392), (180, 113675520), (189, 108262400), (192, 106570800), (200, 102307968), (210, 97436160), (216, 94729600), (224, 91346400), (225, 90940416), (240, 85256640), (252, 81196800), (256, 79928100), (270, 75783680), (280, 73077120), (288, 71047200), (300, 68205312), (315, 64957440), (320, 63942480), (336, 60897600), (350, 58461696), (360, 56837760), (378, 54131200), (384, 53285400), (400, 51153984), (420, 48718080), (432, 47364800), (448, 45673200), (450, 45470208), (480, 42628320), (504, 40598400), (512, 39964050), (525, 38974464), (540, 37891840), (560, 36538560), (576, 35523600), (600, 34102656), (630, 32478720), (640, 31971240), (672, 30448800), (675, 30313472), (700, 29230848), (720, 28418880), (756, 27065600), (768, 26642700), (800, 25576992), (840, 24359040), (864, 23682400), (896, 22836600), (900, 22735104), (945, 21652480), (960, 21314160), (1008, 20299200), (1024, 19982025), (1050, 19487232), (1080, 18945920), (1120, 18269280), (1152, 17761800), (1200, 17051328), (1260, 16239360), (1280, 15985620), (1344, 15224400), (1350, 15156736), (1400, 14615424), (1440, 14209440), (1512, 13532800), (1536, 13321350), (1575, 12991488), (1600, 12788496), (1680, 12179520), (1728, 11841200), (1792, 11418300), (1800, 11367552), (1890, 10826240), (1920, 10657080), (2016, 10149600), (2100, 9743616), (2160, 9472960), (2240, 9134640), (2304, 8880900), (2400, 8525664), (2520, 8119680), (2560, 7992810), (2688, 7612200), (2700, 7578368), (2800, 7307712), (2880, 7104720), (3024, 6766400), (3072, 6660675), (3150, 6495744), (3200, 6394248), (3360, 6089760), (3456, 5920600), (3584, 5709150), (3600, 5683776), (3780, 5413120), (3840, 5328540), (4032, 5074800), (4200, 4871808), (4229, 4838400), (4320, 4736480), (4480, 4567320), (4608, 4440450), (4725, 4330496), (4800, 4262832), (5040, 4059840), (5120, 3996405), (5376, 3806100), (5400, 3789184), (5600, 3653856), (5760, 3552360), (6048, 3383200), (6300, 3247872), (6400, 3197124), (6720, 3044880), (6912, 2960300), (7168, 2854575), (7200, 2841888), (7560, 2706560), (7680, 2664270), (8064, 2537400), (8400, 2435904), (8458, 2419200), (8640, 2368240), (8960, 2283660), (9216, 2220225), (9450, 2165248), (9600, 2131416), (10080, 2029920), (10752, 1903050), (10800, 1894592), (11200, 1826928), (11520, 1776180), (12096, 1691600), (12600, 1623936), (12687, 1612800), (12800, 1598562), (13440, 1522440), (13824, 1480150), (14400, 1420944), (15120, 1353280), (15360, 1332135), (16128, 1268700), (16800, 1217952), (16916, 1209600), (17280, 1184120), (17920, 1141830), (18900, 1082624), (19200, 1065708), (20160, 1014960), (21145, 967680), (21504, 951525), (21600, 947296), (22400, 913464), (23040, 888090), (24192, 845800), (25200, 811968), (25374, 806400), (25600, 799281), (26880, 761220), (27648, 740075), (28800, 710472), (29603, 691200), (30240, 676640), (32256, 634350), (33600, 608976), (33832, 604800), (34560, 592060), (35840, 570915), (37800, 541312), (38061, 537600), (38400, 532854), (40320, 507480), (42290, 483840), (43200, 473648), (44800, 456732), (46080, 444045), (48384, 422900), (50400, 405984), (50748, 403200), (53760, 380610), (57600, 355236), (59206, 345600), (60480, 338320), (63435, 322560), (64512, 317175), (67200, 304488), (67664, 302400), (69120, 296030), (75600, 270656), (76122, 268800), (76800, 266427), (80640, 253740), (84580, 241920), (86400, 236824), (88809, 230400), (89600, 228366), (96768, 211450), (100800, 202992), (101496, 201600), (105725, 193536), (107520, 190305), (114183, 179200), (115200, 177618), (118412, 172800), (120960, 169160), (126870, 161280), (134400, 152244), (135328, 151200), (138240, 148015)]