21362198400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{2621}}^1$

素因数の和:2934

約数の個数: 288

約数和(自身を含む): 76523751720

約数和(自身を除く): 55161553320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 283, 288, 300, 320, 360, 384, 400, 450, 480, 566, 576, 600, 640, 720, 800, 849, 900, 960, 1132, 1152, 1200, 1415, 1440, 1600, 1698, 1800, 1920, 2264, 2400, 2547, 2621, 2830, 2880, 3200, 3396, 3600, 4245, 4528, 4800, 5094, 5242, 5660, 5760, 6792, 7075, 7200, 7863, 8490, 9056, 9600, 10188, 10484, 11320, 12735, 13105, 13584, 14150, 14400, 15726, 16980, 18112, 20376, 20968, 21225, 22640, 23589, 25470, 26210, 27168, 28300, 28800, 31452, 33960, 36224, 39315, 40752, 41936, 42450, 45280, 47178, 50940, 52420, 54336, 56600, 62904, 63675, 65525, 67920, 78630, 81504, 83872, 84900, 90560, 94356, 101880, 104840, 108672, 113200, 117945, 125808, 127350, 131050, 135840, 157260, 163008, 167744, 169800, 181120, 188712, 196575, 203760, 209680, 226400, 235890, 251616, 254700, 262100, 271680, 314520, 326016, 335488, 339600, 377424, 393150, 407520, 419360, 452800, 471780, 503232, 509400, 524200, 543360, 589725, 629040, 679200, 741743, 754848, 786300, 815040, 838720, 905600, 943560, 1006464, 1018800, 1048400, 1179450, 1258080, 1358400, 1483486, 1509696, 1572600, 1630080, 1677440, 1887120, 2037600, 2096800, 2225229, 2358900, 2516160, 2716800, 2966972, 3019392, 3145200, 3708715, 3774240, 4075200, 4193600, 4450458, 4717800, 5032320, 5933944, 6290400, 6675687, 7417430, 7548480, 8150400, 8387200, 8900916, 9435600, 11126145, 11867888, 12580800, 13351374, 14834860, 15096960, 17801832, 18543575, 18871200, 22252290, 23735776, 25161600, 26702748, 29669720, 33378435, 35603664, 37087150, 37742400, 44504580, 47471552, 53405496, 55630725, 59339440, 66756870, 71207328, 74174300, 75484800, 89009160, 94943104, 106810992, 111261450, 118678880, 133513740, 142414656, 148348600, 166892175, 178018320, 213621984, 222522900, 237357760, 267027480, 284829312, 296697200, 333784350, 356036640, 427243968, 445045800, 474715520, 534054960, 593394400, 667568700, 712073280, 854487936, 890091600, 1068109920, 1186788800, 1335137400, 1424146560, 1780183200, 2136219840, 2373577600, 2670274800, 3560366400, 4272439680, 5340549600, 7120732800, 10681099200, 21362198400]

約数ペア:

[(1, 21362198400), (2, 10681099200), (3, 7120732800), (4, 5340549600), (5, 4272439680), (6, 3560366400), (8, 2670274800), (9, 2373577600), (10, 2136219840), (12, 1780183200), (15, 1424146560), (16, 1335137400), (18, 1186788800), (20, 1068109920), (24, 890091600), (25, 854487936), (30, 712073280), (32, 667568700), (36, 593394400), (40, 534054960), (45, 474715520), (48, 445045800), (50, 427243968), (60, 356036640), (64, 333784350), (72, 296697200), (75, 284829312), (80, 267027480), (90, 237357760), (96, 222522900), (100, 213621984), (120, 178018320), (128, 166892175), (144, 148348600), (150, 142414656), (160, 133513740), (180, 118678880), (192, 111261450), (200, 106810992), (225, 94943104), (240, 89009160), (283, 75484800), (288, 74174300), (300, 71207328), (320, 66756870), (360, 59339440), (384, 55630725), (400, 53405496), (450, 47471552), (480, 44504580), (566, 37742400), (576, 37087150), (600, 35603664), (640, 33378435), (720, 29669720), (800, 26702748), (849, 25161600), (900, 23735776), (960, 22252290), (1132, 18871200), (1152, 18543575), (1200, 17801832), (1415, 15096960), (1440, 14834860), (1600, 13351374), (1698, 12580800), (1800, 11867888), (1920, 11126145), (2264, 9435600), (2400, 8900916), (2547, 8387200), (2621, 8150400), (2830, 7548480), (2880, 7417430), (3200, 6675687), (3396, 6290400), (3600, 5933944), (4245, 5032320), (4528, 4717800), (4800, 4450458), (5094, 4193600), (5242, 4075200), (5660, 3774240), (5760, 3708715), (6792, 3145200), (7075, 3019392), (7200, 2966972), (7863, 2716800), (8490, 2516160), (9056, 2358900), (9600, 2225229), (10188, 2096800), (10484, 2037600), (11320, 1887120), (12735, 1677440), (13105, 1630080), (13584, 1572600), (14150, 1509696), (14400, 1483486), (15726, 1358400), (16980, 1258080), (18112, 1179450), (20376, 1048400), (20968, 1018800), (21225, 1006464), (22640, 943560), (23589, 905600), (25470, 838720), (26210, 815040), (27168, 786300), (28300, 754848), (28800, 741743), (31452, 679200), (33960, 629040), (36224, 589725), (39315, 543360), (40752, 524200), (41936, 509400), (42450, 503232), (45280, 471780), (47178, 452800), (50940, 419360), (52420, 407520), (54336, 393150), (56600, 377424), (62904, 339600), (63675, 335488), (65525, 326016), (67920, 314520), (78630, 271680), (81504, 262100), (83872, 254700), (84900, 251616), (90560, 235890), (94356, 226400), (101880, 209680), (104840, 203760), (108672, 196575), (113200, 188712), (117945, 181120), (125808, 169800), (127350, 167744), (131050, 163008), (135840, 157260)]