209686250880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{29669}}^1$

素因数の和:30106

約数の個数: 256

約数和(自身を含む): 744479640000

約数和(自身を除く): 534793389120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 409, 432, 480, 540, 576, 640, 720, 818, 864, 960, 1080, 1152, 1227, 1440, 1636, 1728, 1920, 2045, 2160, 2454, 2880, 3272, 3456, 3681, 4090, 4320, 4908, 5760, 6135, 6544, 7362, 8180, 8640, 9816, 11043, 12270, 13088, 14724, 16360, 17280, 18405, 19632, 22086, 24540, 26176, 29448, 29669, 32720, 36810, 39264, 44172, 49080, 52352, 55215, 58896, 59338, 65440, 73620, 78528, 88344, 89007, 98160, 110430, 117792, 118676, 130880, 147240, 148345, 157056, 176688, 178014, 196320, 220860, 235584, 237352, 261760, 267021, 294480, 296690, 353376, 356028, 392640, 441720, 445035, 471168, 474704, 534042, 588960, 593380, 706752, 712056, 785280, 801063, 883440, 890070, 949408, 1068084, 1177920, 1186760, 1335105, 1413504, 1424112, 1602126, 1766880, 1780140, 1898816, 2136168, 2355840, 2373520, 2670210, 2848224, 3204252, 3533760, 3560280, 3797632, 4005315, 4272336, 4747040, 5340420, 5696448, 6408504, 7067520, 7120560, 8010630, 8544672, 9494080, 10680840, 11392896, 12134621, 12817008, 14241120, 16021260, 17089344, 18988160, 21361680, 24269242, 25634016, 28482240, 32042520, 34178688, 36403863, 42723360, 48538484, 51268032, 56964480, 60673105, 64085040, 72807726, 85446720, 97076968, 102536064, 109211589, 121346210, 128170080, 145615452, 170893440, 182019315, 194153936, 218423178, 242692420, 256340160, 291230904, 327634767, 364038630, 388307872, 436846356, 485384840, 512680320, 546057945, 582461808, 655269534, 728077260, 776615744, 873692712, 970769680, 1092115890, 1164923616, 1310539068, 1456154520, 1553231488, 1638173835, 1747385424, 1941539360, 2184231780, 2329847232, 2621078136, 2912309040, 3276347670, 3494770848, 3883078720, 4368463560, 4659694464, 5242156272, 5824618080, 6552695340, 6989541696, 7766157440, 8736927120, 10484312544, 11649236160, 13105390680, 13979083392, 17473854240, 20968625088, 23298472320, 26210781360, 34947708480, 41937250176, 52421562720, 69895416960, 104843125440, 209686250880]

約数ペア:

[(1, 209686250880), (2, 104843125440), (3, 69895416960), (4, 52421562720), (5, 41937250176), (6, 34947708480), (8, 26210781360), (9, 23298472320), (10, 20968625088), (12, 17473854240), (15, 13979083392), (16, 13105390680), (18, 11649236160), (20, 10484312544), (24, 8736927120), (27, 7766157440), (30, 6989541696), (32, 6552695340), (36, 5824618080), (40, 5242156272), (45, 4659694464), (48, 4368463560), (54, 3883078720), (60, 3494770848), (64, 3276347670), (72, 2912309040), (80, 2621078136), (90, 2329847232), (96, 2184231780), (108, 1941539360), (120, 1747385424), (128, 1638173835), (135, 1553231488), (144, 1456154520), (160, 1310539068), (180, 1164923616), (192, 1092115890), (216, 970769680), (240, 873692712), (270, 776615744), (288, 728077260), (320, 655269534), (360, 582461808), (384, 546057945), (409, 512680320), (432, 485384840), (480, 436846356), (540, 388307872), (576, 364038630), (640, 327634767), (720, 291230904), (818, 256340160), (864, 242692420), (960, 218423178), (1080, 194153936), (1152, 182019315), (1227, 170893440), (1440, 145615452), (1636, 128170080), (1728, 121346210), (1920, 109211589), (2045, 102536064), (2160, 97076968), (2454, 85446720), (2880, 72807726), (3272, 64085040), (3456, 60673105), (3681, 56964480), (4090, 51268032), (4320, 48538484), (4908, 42723360), (5760, 36403863), (6135, 34178688), (6544, 32042520), (7362, 28482240), (8180, 25634016), (8640, 24269242), (9816, 21361680), (11043, 18988160), (12270, 17089344), (13088, 16021260), (14724, 14241120), (16360, 12817008), (17280, 12134621), (18405, 11392896), (19632, 10680840), (22086, 9494080), (24540, 8544672), (26176, 8010630), (29448, 7120560), (29669, 7067520), (32720, 6408504), (36810, 5696448), (39264, 5340420), (44172, 4747040), (49080, 4272336), (52352, 4005315), (55215, 3797632), (58896, 3560280), (59338, 3533760), (65440, 3204252), (73620, 2848224), (78528, 2670210), (88344, 2373520), (89007, 2355840), (98160, 2136168), (110430, 1898816), (117792, 1780140), (118676, 1766880), (130880, 1602126), (147240, 1424112), (148345, 1413504), (157056, 1335105), (176688, 1186760), (178014, 1177920), (196320, 1068084), (220860, 949408), (235584, 890070), (237352, 883440), (261760, 801063), (267021, 785280), (294480, 712056), (296690, 706752), (353376, 593380), (356028, 588960), (392640, 534042), (441720, 474704), (445035, 471168)]