20491315200

素因数分解:

$2^{11}\times 3^8\times 5^2\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 648

約数和(自身を含む): 77454476190

約数和(自身を除く): 56963160990

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 61, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 122, 128, 135, 144, 150, 160, 162, 180, 183, 192, 200, 216, 225, 240, 243, 244, 256, 270, 288, 300, 305, 320, 324, 360, 366, 384, 400, 405, 432, 450, 480, 486, 488, 512, 540, 549, 576, 600, 610, 640, 648, 675, 720, 729, 732, 768, 800, 810, 864, 900, 915, 960, 972, 976, 1024, 1080, 1098, 1152, 1200, 1215, 1220, 1280, 1296, 1350, 1440, 1458, 1464, 1525, 1536, 1600, 1620, 1647, 1728, 1800, 1830, 1920, 1944, 1952, 2025, 2048, 2160, 2187, 2196, 2304, 2400, 2430, 2440, 2560, 2592, 2700, 2745, 2880, 2916, 2928, 3050, 3072, 3200, 3240, 3294, 3456, 3600, 3645, 3660, 3840, 3888, 3904, 4050, 4320, 4374, 4392, 4575, 4608, 4800, 4860, 4880, 4941, 5120, 5184, 5400, 5490, 5760, 5832, 5856, 6075, 6100, 6144, 6400, 6480, 6561, 6588, 6912, 7200, 7290, 7320, 7680, 7776, 7808, 8100, 8235, 8640, 8748, 8784, 9150, 9216, 9600, 9720, 9760, 9882, 10240, 10368, 10800, 10935, 10980, 11520, 11664, 11712, 12150, 12200, 12800, 12960, 13122, 13176, 13725, 13824, 14400, 14580, 14640, 14823, 15360, 15552, 15616, 16200, 16470, 17280, 17496, 17568, 18225, 18300, 18432, 19200, 19440, 19520, 19764, 20736, 21600, 21870, 21960, 23040, 23328, 23424, 24300, 24400, 24705, 25600, 25920, 26244, 26352, 27450, 27648, 28800, 29160, 29280, 29646, 30720, 31104, 31232, 32400, 32805, 32940, 34560, 34992, 35136, 36450, 36600, 38400, 38880, 39040, 39528, 41175, 41472, 43200, 43740, 43920, 44469, 46080, 46656, 46848, 48600, 48800, 49410, 51200, 51840, 52488, 52704, 54675, 54900, 55296, 57600, 58320, 58560, 59292, 62208, 62464, 64800, 65610, 65880, 69120, 69984, 70272, 72900, 73200, 74115, 76800, 77760, 78080, 79056, 82350, 82944, 86400, 87480, 87840, 88938, 92160, 93312, 93696, 97200, 97600, 98820, 103680, 104976, 105408, 109350, 109800, 115200, 116640, 117120, 118584, 123525, 124416, 124928, 129600, 131220, 131760, 133407, 138240, 139968, 140544, 145800, 146400, 148230, 153600, 155520, 156160, 158112, 164025, 164700, 165888, 172800, 174960, 175680, 177876, 186624, 187392, 194400, 195200, 197640, 207360, 209952, 210816, 218700, 219600, 222345, 230400, 233280, 234240, 237168, 247050, 248832, 259200, 262440, 263520, 266814, 276480, 279936, 281088, 291600, 292800, 296460, 311040, 312320, 316224, 328050, 329400, 345600, 349920, 351360, 355752, 370575, 373248, 374784, 388800, 390400, 395280, 400221, 414720, 419904, 421632, 437400, 439200, 444690, 460800, 466560, 468480, 474336, 494100, 497664, 518400, 524880, 527040, 533628, 559872, 562176, 583200, 585600, 592920, 622080, 624640, 632448, 656100, 658800, 667035, 691200, 699840, 702720, 711504, 741150, 746496, 777600, 780800, 790560, 800442, 829440, 839808, 843264, 874800, 878400, 889380, 933120, 936960, 948672, 988200, 1036800, 1049760, 1054080, 1067256, 1111725, 1119744, 1124352, 1166400, 1171200, 1185840, 1244160, 1264896, 1312200, 1317600, 1334070, 1382400, 1399680, 1405440, 1423008, 1482300, 1492992, 1555200, 1561600, 1581120, 1600884, 1679616, 1686528, 1749600, 1756800, 1778760, 1866240, 1873920, 1897344, 1976400, 2001105, 2073600, 2099520, 2108160, 2134512, 2223450, 2239488, 2332800, 2342400, 2371680, 2488320, 2529792, 2624400, 2635200, 2668140, 2799360, 2810880, 2846016, 2964600, 3110400, 3123200, 3162240, 3201768, 3335175, 3359232, 3373056, 3499200, 3513600, 3557520, 3732480, 3794688, 3952800, 4002210, 4147200, 4199040, 4216320, 4269024, 4446900, 4478976, 4665600, 4684800, 4743360, 5059584, 5248800, 5270400, 5336280, 5598720, 5621760, 5692032, 5929200, 6220800, 6324480, 6403536, 6670350, 6718464, 6998400, 7027200, 7115040, 7464960, 7589376, 7905600, 8004420, 8398080, 8432640, 8538048, 8893800, 9331200, 9369600, 9486720, 10005525, 10119168, 10497600, 10540800, 10672560, 11197440, 11384064, 11858400, 12441600, 12648960, 12807072, 13340700, 13436928, 13996800, 14054400, 14230080, 15178752, 15811200, 16008840, 16796160, 16865280, 17076096, 17787600, 18662400, 18973440, 20011050, 20995200, 21081600, 21345120, 22394880, 22768128, 23716800, 25297920, 25614144, 26681400, 27993600, 28108800, 28460160, 30357504, 31622400, 32017680, 33592320, 34152192, 35575200, 37324800, 37946880, 40022100, 41990400, 42163200, 42690240, 45536256, 47433600, 50595840, 51228288, 53362800, 55987200, 56920320, 63244800, 64035360, 67184640, 68304384, 71150400, 75893760, 80044200, 83980800, 84326400, 85380480, 91072512, 94867200, 102456576, 106725600, 111974400, 113840640, 126489600, 128070720, 136608768, 142300800, 151787520, 160088400, 167961600, 170760960, 189734400, 204913152, 213451200, 227681280, 252979200, 256141440, 273217536, 284601600, 320176800, 335923200, 341521920, 379468800, 409826304, 426902400, 455362560, 512282880, 569203200, 640353600, 683043840, 758937600, 819652608, 853804800, 1024565760, 1138406400, 1280707200, 1366087680, 1707609600, 2049131520, 2276812800, 2561414400, 3415219200, 4098263040, 5122828800, 6830438400, 10245657600, 20491315200]

約数ペア:

[(1, 20491315200), (2, 10245657600), (3, 6830438400), (4, 5122828800), (5, 4098263040), (6, 3415219200), (8, 2561414400), (9, 2276812800), (10, 2049131520), (12, 1707609600), (15, 1366087680), (16, 1280707200), (18, 1138406400), (20, 1024565760), (24, 853804800), (25, 819652608), (27, 758937600), (30, 683043840), (32, 640353600), (36, 569203200), (40, 512282880), (45, 455362560), (48, 426902400), (50, 409826304), (54, 379468800), (60, 341521920), (61, 335923200), (64, 320176800), (72, 284601600), (75, 273217536), (80, 256141440), (81, 252979200), (90, 227681280), (96, 213451200), (100, 204913152), (108, 189734400), (120, 170760960), (122, 167961600), (128, 160088400), (135, 151787520), (144, 142300800), (150, 136608768), (160, 128070720), (162, 126489600), (180, 113840640), (183, 111974400), (192, 106725600), (200, 102456576), (216, 94867200), (225, 91072512), (240, 85380480), (243, 84326400), (244, 83980800), (256, 80044200), (270, 75893760), (288, 71150400), (300, 68304384), (305, 67184640), (320, 64035360), (324, 63244800), (360, 56920320), (366, 55987200), (384, 53362800), (400, 51228288), (405, 50595840), (432, 47433600), (450, 45536256), (480, 42690240), (486, 42163200), (488, 41990400), (512, 40022100), (540, 37946880), (549, 37324800), (576, 35575200), (600, 34152192), (610, 33592320), (640, 32017680), (648, 31622400), (675, 30357504), (720, 28460160), (729, 28108800), (732, 27993600), (768, 26681400), (800, 25614144), (810, 25297920), (864, 23716800), (900, 22768128), (915, 22394880), (960, 21345120), (972, 21081600), (976, 20995200), (1024, 20011050), (1080, 18973440), (1098, 18662400), (1152, 17787600), (1200, 17076096), (1215, 16865280), (1220, 16796160), (1280, 16008840), (1296, 15811200), (1350, 15178752), (1440, 14230080), (1458, 14054400), (1464, 13996800), (1525, 13436928), (1536, 13340700), (1600, 12807072), (1620, 12648960), (1647, 12441600), (1728, 11858400), (1800, 11384064), (1830, 11197440), (1920, 10672560), (1944, 10540800), (1952, 10497600), (2025, 10119168), (2048, 10005525), (2160, 9486720), (2187, 9369600), (2196, 9331200), (2304, 8893800), (2400, 8538048), (2430, 8432640), (2440, 8398080), (2560, 8004420), (2592, 7905600), (2700, 7589376), (2745, 7464960), (2880, 7115040), (2916, 7027200), (2928, 6998400), (3050, 6718464), (3072, 6670350), (3200, 6403536), (3240, 6324480), (3294, 6220800), (3456, 5929200), (3600, 5692032), (3645, 5621760), (3660, 5598720), (3840, 5336280), (3888, 5270400), (3904, 5248800), (4050, 5059584), (4320, 4743360), (4374, 4684800), (4392, 4665600), (4575, 4478976), (4608, 4446900), (4800, 4269024), (4860, 4216320), (4880, 4199040), (4941, 4147200), (5120, 4002210), (5184, 3952800), (5400, 3794688), (5490, 3732480), (5760, 3557520), (5832, 3513600), (5856, 3499200), (6075, 3373056), (6100, 3359232), (6144, 3335175), (6400, 3201768), (6480, 3162240), (6561, 3123200), (6588, 3110400), (6912, 2964600), (7200, 2846016), (7290, 2810880), (7320, 2799360), (7680, 2668140), (7776, 2635200), (7808, 2624400), (8100, 2529792), (8235, 2488320), (8640, 2371680), (8748, 2342400), (8784, 2332800), (9150, 2239488), (9216, 2223450), (9600, 2134512), (9720, 2108160), (9760, 2099520), (9882, 2073600), (10240, 2001105), (10368, 1976400), (10800, 1897344), (10935, 1873920), (10980, 1866240), (11520, 1778760), (11664, 1756800), (11712, 1749600), (12150, 1686528), (12200, 1679616), (12800, 1600884), (12960, 1581120), (13122, 1561600), (13176, 1555200), (13725, 1492992), (13824, 1482300), (14400, 1423008), (14580, 1405440), (14640, 1399680), (14823, 1382400), (15360, 1334070), (15552, 1317600), (15616, 1312200), (16200, 1264896), (16470, 1244160), (17280, 1185840), (17496, 1171200), (17568, 1166400), (18225, 1124352), (18300, 1119744), (18432, 1111725), (19200, 1067256), (19440, 1054080), (19520, 1049760), (19764, 1036800), (20736, 988200), (21600, 948672), (21870, 936960), (21960, 933120), (23040, 889380), (23328, 878400), (23424, 874800), (24300, 843264), (24400, 839808), (24705, 829440), (25600, 800442), (25920, 790560), (26244, 780800), (26352, 777600), (27450, 746496), (27648, 741150), (28800, 711504), (29160, 702720), (29280, 699840), (29646, 691200), (30720, 667035), (31104, 658800), (31232, 656100), (32400, 632448), (32805, 624640), (32940, 622080), (34560, 592920), (34992, 585600), (35136, 583200), (36450, 562176), (36600, 559872), (38400, 533628), (38880, 527040), (39040, 524880), (39528, 518400), (41175, 497664), (41472, 494100), (43200, 474336), (43740, 468480), (43920, 466560), (44469, 460800), (46080, 444690), (46656, 439200), (46848, 437400), (48600, 421632), (48800, 419904), (49410, 414720), (51200, 400221), (51840, 395280), (52488, 390400), (52704, 388800), (54675, 374784), (54900, 373248), (55296, 370575), (57600, 355752), (58320, 351360), (58560, 349920), (59292, 345600), (62208, 329400), (62464, 328050), (64800, 316224), (65610, 312320), (65880, 311040), (69120, 296460), (69984, 292800), (70272, 291600), (72900, 281088), (73200, 279936), (74115, 276480), (76800, 266814), (77760, 263520), (78080, 262440), (79056, 259200), (82350, 248832), (82944, 247050), (86400, 237168), (87480, 234240), (87840, 233280), (88938, 230400), (92160, 222345), (93312, 219600), (93696, 218700), (97200, 210816), (97600, 209952), (98820, 207360), (103680, 197640), (104976, 195200), (105408, 194400), (109350, 187392), (109800, 186624), (115200, 177876), (116640, 175680), (117120, 174960), (118584, 172800), (123525, 165888), (124416, 164700), (124928, 164025), (129600, 158112), (131220, 156160), (131760, 155520), (133407, 153600), (138240, 148230), (139968, 146400), (140544, 145800)]