20154489600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5236

約数の個数: 432

約数和(自身を含む): 78652465920

約数和(自身を除く): 58497976320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 64, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 128, 140, 145, 150, 160, 168, 174, 175, 192, 200, 203, 210, 224, 232, 240, 256, 280, 290, 300, 320, 336, 348, 350, 384, 400, 406, 420, 435, 448, 464, 480, 525, 560, 580, 600, 609, 640, 672, 696, 700, 725, 768, 800, 812, 840, 870, 896, 928, 960, 1015, 1050, 1120, 1160, 1200, 1218, 1280, 1344, 1392, 1400, 1450, 1600, 1624, 1680, 1740, 1792, 1856, 1920, 2030, 2100, 2175, 2240, 2320, 2400, 2436, 2688, 2784, 2800, 2900, 3045, 3200, 3248, 3360, 3480, 3712, 3840, 4060, 4200, 4350, 4480, 4640, 4800, 4872, 5075, 5171, 5376, 5568, 5600, 5800, 6090, 6400, 6496, 6720, 6960, 7424, 8120, 8400, 8700, 8960, 9280, 9600, 9744, 10150, 10342, 11136, 11200, 11600, 12180, 12992, 13440, 13920, 15225, 15513, 16240, 16800, 17400, 18560, 19200, 19488, 20300, 20684, 22272, 22400, 23200, 24360, 25855, 25984, 26880, 27840, 30450, 31026, 32480, 33600, 34800, 36197, 37120, 38976, 40600, 41368, 44800, 46400, 48720, 51710, 51968, 55680, 60900, 62052, 64960, 67200, 69600, 72394, 77565, 77952, 81200, 82736, 92800, 97440, 103420, 108591, 111360, 121800, 124104, 129275, 129920, 134400, 139200, 144788, 149959, 155130, 155904, 162400, 165472, 180985, 185600, 194880, 206840, 217182, 243600, 248208, 258550, 259840, 278400, 289576, 299918, 310260, 324800, 330944, 361970, 387825, 389760, 413680, 434364, 449877, 487200, 496416, 517100, 542955, 556800, 579152, 599836, 620520, 649600, 661888, 723940, 749795, 775650, 779520, 827360, 868728, 899754, 904925, 974400, 992832, 1034200, 1049713, 1085910, 1158304, 1199672, 1241040, 1299200, 1323776, 1447880, 1499590, 1551300, 1654720, 1737456, 1799508, 1809850, 1948800, 1985664, 2068400, 2099426, 2171820, 2249385, 2316608, 2399344, 2482080, 2714775, 2895760, 2999180, 3102600, 3149139, 3309440, 3474912, 3599016, 3619700, 3748975, 3897600, 3971328, 4136800, 4198852, 4343640, 4498770, 4633216, 4798688, 4964160, 5248565, 5429550, 5791520, 5998360, 6205200, 6298278, 6618880, 6949824, 7198032, 7239400, 7497950, 8273600, 8397704, 8687280, 8997540, 9266432, 9597376, 9928320, 10497130, 10859100, 11246925, 11583040, 11996720, 12410400, 12596556, 13899648, 14396064, 14478800, 14995900, 15745695, 16547200, 16795408, 17374560, 17995080, 19194752, 19856640, 20994260, 21718200, 22493850, 23166080, 23993440, 24820800, 25193112, 26242825, 27799296, 28792128, 28957600, 29991800, 31491390, 33094400, 33590816, 34749120, 35990160, 38389504, 41988520, 43436400, 44987700, 46332160, 47986880, 49641600, 50386224, 52485650, 57584256, 57915200, 59983600, 62982780, 67181632, 69498240, 71980320, 78728475, 83977040, 86872800, 89975400, 95973760, 99283200, 100772448, 104971300, 115168512, 115830400, 119967200, 125965560, 134363264, 138996480, 143960640, 157456950, 167954080, 173745600, 179950800, 191947520, 201544896, 209942600, 231660800, 239934400, 251931120, 268726528, 287921280, 314913900, 335908160, 347491200, 359901600, 403089792, 419885200, 479868800, 503862240, 575842560, 629827800, 671816320, 694982400, 719803200, 806179584, 839770400, 959737600, 1007724480, 1259655600, 1343632640, 1439606400, 1679540800, 2015448960, 2519311200, 2879212800, 3359081600, 4030897920, 5038622400, 6718163200, 10077244800, 20154489600]

約数ペア:

[(1, 20154489600), (2, 10077244800), (3, 6718163200), (4, 5038622400), (5, 4030897920), (6, 3359081600), (7, 2879212800), (8, 2519311200), (10, 2015448960), (12, 1679540800), (14, 1439606400), (15, 1343632640), (16, 1259655600), (20, 1007724480), (21, 959737600), (24, 839770400), (25, 806179584), (28, 719803200), (29, 694982400), (30, 671816320), (32, 629827800), (35, 575842560), (40, 503862240), (42, 479868800), (48, 419885200), (50, 403089792), (56, 359901600), (58, 347491200), (60, 335908160), (64, 314913900), (70, 287921280), (75, 268726528), (80, 251931120), (84, 239934400), (87, 231660800), (96, 209942600), (100, 201544896), (105, 191947520), (112, 179950800), (116, 173745600), (120, 167954080), (128, 157456950), (140, 143960640), (145, 138996480), (150, 134363264), (160, 125965560), (168, 119967200), (174, 115830400), (175, 115168512), (192, 104971300), (200, 100772448), (203, 99283200), (210, 95973760), (224, 89975400), (232, 86872800), (240, 83977040), (256, 78728475), (280, 71980320), (290, 69498240), (300, 67181632), (320, 62982780), (336, 59983600), (348, 57915200), (350, 57584256), (384, 52485650), (400, 50386224), (406, 49641600), (420, 47986880), (435, 46332160), (448, 44987700), (464, 43436400), (480, 41988520), (525, 38389504), (560, 35990160), (580, 34749120), (600, 33590816), (609, 33094400), (640, 31491390), (672, 29991800), (696, 28957600), (700, 28792128), (725, 27799296), (768, 26242825), (800, 25193112), (812, 24820800), (840, 23993440), (870, 23166080), (896, 22493850), (928, 21718200), (960, 20994260), (1015, 19856640), (1050, 19194752), (1120, 17995080), (1160, 17374560), (1200, 16795408), (1218, 16547200), (1280, 15745695), (1344, 14995900), (1392, 14478800), (1400, 14396064), (1450, 13899648), (1600, 12596556), (1624, 12410400), (1680, 11996720), (1740, 11583040), (1792, 11246925), (1856, 10859100), (1920, 10497130), (2030, 9928320), (2100, 9597376), (2175, 9266432), (2240, 8997540), (2320, 8687280), (2400, 8397704), (2436, 8273600), (2688, 7497950), (2784, 7239400), (2800, 7198032), (2900, 6949824), (3045, 6618880), (3200, 6298278), (3248, 6205200), (3360, 5998360), (3480, 5791520), (3712, 5429550), (3840, 5248565), (4060, 4964160), (4200, 4798688), (4350, 4633216), (4480, 4498770), (4640, 4343640), (4800, 4198852), (4872, 4136800), (5075, 3971328), (5171, 3897600), (5376, 3748975), (5568, 3619700), (5600, 3599016), (5800, 3474912), (6090, 3309440), (6400, 3149139), (6496, 3102600), (6720, 2999180), (6960, 2895760), (7424, 2714775), (8120, 2482080), (8400, 2399344), (8700, 2316608), (8960, 2249385), (9280, 2171820), (9600, 2099426), (9744, 2068400), (10150, 1985664), (10342, 1948800), (11136, 1809850), (11200, 1799508), (11600, 1737456), (12180, 1654720), (12992, 1551300), (13440, 1499590), (13920, 1447880), (15225, 1323776), (15513, 1299200), (16240, 1241040), (16800, 1199672), (17400, 1158304), (18560, 1085910), (19200, 1049713), (19488, 1034200), (20300, 992832), (20684, 974400), (22272, 904925), (22400, 899754), (23200, 868728), (24360, 827360), (25855, 779520), (25984, 775650), (26880, 749795), (27840, 723940), (30450, 661888), (31026, 649600), (32480, 620520), (33600, 599836), (34800, 579152), (36197, 556800), (37120, 542955), (38976, 517100), (40600, 496416), (41368, 487200), (44800, 449877), (46400, 434364), (48720, 413680), (51710, 389760), (51968, 387825), (55680, 361970), (60900, 330944), (62052, 324800), (64960, 310260), (67200, 299918), (69600, 289576), (72394, 278400), (77565, 259840), (77952, 258550), (81200, 248208), (82736, 243600), (92800, 217182), (97440, 206840), (103420, 194880), (108591, 185600), (111360, 180985), (121800, 165472), (124104, 162400), (129275, 155904), (129920, 155130), (134400, 149959), (139200, 144788)]