21227852800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 528

約数和(自身を含む): 66888754560

約数和(自身を除く): 45660901760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 89, 100, 110, 112, 121, 128, 140, 154, 160, 175, 176, 178, 200, 220, 224, 242, 256, 275, 280, 308, 320, 350, 352, 356, 385, 400, 440, 445, 448, 484, 512, 550, 560, 605, 616, 623, 640, 700, 704, 712, 770, 800, 847, 880, 890, 896, 968, 979, 1024, 1100, 1120, 1210, 1232, 1246, 1280, 1331, 1400, 1408, 1424, 1540, 1600, 1694, 1760, 1780, 1792, 1925, 1936, 1958, 2200, 2225, 2240, 2420, 2464, 2492, 2560, 2662, 2800, 2816, 2848, 3025, 3080, 3115, 3200, 3388, 3520, 3560, 3584, 3850, 3872, 3916, 4235, 4400, 4450, 4480, 4840, 4895, 4928, 4984, 5120, 5324, 5600, 5632, 5696, 6050, 6160, 6230, 6400, 6655, 6776, 6853, 7040, 7120, 7168, 7700, 7744, 7832, 8470, 8800, 8900, 8960, 9317, 9680, 9790, 9856, 9968, 10648, 10769, 11200, 11264, 11392, 12100, 12320, 12460, 12800, 13310, 13552, 13706, 14080, 14240, 15400, 15488, 15575, 15664, 16940, 17600, 17800, 17920, 18634, 19360, 19580, 19712, 19936, 21175, 21296, 21538, 22400, 22784, 24200, 24475, 24640, 24920, 25600, 26620, 27104, 27412, 28160, 28480, 30800, 30976, 31150, 31328, 33275, 33880, 34265, 35200, 35600, 35840, 37268, 38720, 39160, 39424, 39872, 42350, 42592, 43076, 44800, 45568, 46585, 48400, 48950, 49280, 49840, 53240, 53845, 54208, 54824, 56320, 56960, 61600, 61952, 62300, 62656, 66550, 67760, 68530, 70400, 71200, 74536, 75383, 77440, 78320, 78848, 79744, 84700, 85184, 86152, 89600, 91136, 93170, 96800, 97900, 98560, 99680, 106480, 107690, 108416, 109648, 113920, 118459, 123200, 123904, 124600, 125312, 133100, 135520, 137060, 140800, 142400, 149072, 150766, 154880, 156640, 159488, 169400, 170368, 171325, 172304, 179200, 186340, 193600, 195800, 197120, 199360, 212960, 215380, 216832, 219296, 227840, 232925, 236918, 246400, 249200, 250624, 266200, 269225, 271040, 274120, 281600, 284800, 298144, 301532, 309760, 313280, 318976, 338800, 340736, 342650, 344608, 372680, 376915, 387200, 391600, 394240, 398720, 425920, 430760, 433664, 438592, 455680, 465850, 473836, 492800, 498400, 501248, 532400, 538450, 542080, 548240, 569600, 592295, 596288, 603064, 619520, 626560, 637952, 677600, 681472, 685300, 689216, 745360, 753830, 774400, 783200, 797440, 829213, 851840, 861520, 867328, 877184, 931700, 947672, 985600, 996800, 1002496, 1064800, 1076900, 1084160, 1096480, 1139200, 1184590, 1192576, 1206128, 1253120, 1355200, 1362944, 1370600, 1378432, 1490720, 1507660, 1548800, 1566400, 1594880, 1658426, 1703680, 1723040, 1754368, 1863400, 1884575, 1895344, 1971200, 1993600, 2129600, 2153800, 2168320, 2192960, 2278400, 2369180, 2385152, 2412256, 2506240, 2710400, 2741200, 2756864, 2961475, 2981440, 3015320, 3097600, 3132800, 3189760, 3316852, 3407360, 3446080, 3508736, 3726800, 3769150, 3790688, 3987200, 4146065, 4259200, 4307600, 4336640, 4385920, 4738360, 4770304, 4824512, 5012480, 5420800, 5482400, 5513728, 5922950, 5962880, 6030640, 6265600, 6633704, 6814720, 6892160, 7017472, 7453600, 7538300, 7581376, 7974400, 8292130, 8518400, 8615200, 8771840, 9476720, 9540608, 9649024, 10841600, 10964800, 11027456, 11845900, 11925760, 12061280, 12531200, 13267408, 13784320, 14907200, 15076600, 15162752, 15948800, 16584260, 17036800, 17230400, 17543680, 18953440, 19298048, 20730325, 21683200, 21929600, 23691800, 23851520, 24122560, 25062400, 26534816, 27568640, 29814400, 30153200, 30325504, 33168520, 34073600, 34460800, 35087360, 37906880, 38596096, 41460650, 43859200, 47383600, 47703040, 48245120, 53069632, 55137280, 59628800, 60306400, 60651008, 66337040, 68921600, 75813760, 77192192, 82921300, 87718400, 94767200, 96490240, 106139264, 119257600, 120612800, 121302016, 132674080, 137843200, 151627520, 165842600, 175436800, 189534400, 192980480, 212278528, 238515200, 241225600, 265348160, 275686400, 303255040, 331685200, 379068800, 385960960, 424557056, 482451200, 530696320, 606510080, 663370400, 758137600, 849114112, 964902400, 1061392640, 1326740800, 1516275200, 1929804800, 2122785280, 2653481600, 3032550400, 4245570560, 5306963200, 10613926400, 21227852800]

約数ペア:

[(1, 21227852800), (2, 10613926400), (4, 5306963200), (5, 4245570560), (7, 3032550400), (8, 2653481600), (10, 2122785280), (11, 1929804800), (14, 1516275200), (16, 1326740800), (20, 1061392640), (22, 964902400), (25, 849114112), (28, 758137600), (32, 663370400), (35, 606510080), (40, 530696320), (44, 482451200), (50, 424557056), (55, 385960960), (56, 379068800), (64, 331685200), (70, 303255040), (77, 275686400), (80, 265348160), (88, 241225600), (89, 238515200), (100, 212278528), (110, 192980480), (112, 189534400), (121, 175436800), (128, 165842600), (140, 151627520), (154, 137843200), (160, 132674080), (175, 121302016), (176, 120612800), (178, 119257600), (200, 106139264), (220, 96490240), (224, 94767200), (242, 87718400), (256, 82921300), (275, 77192192), (280, 75813760), (308, 68921600), (320, 66337040), (350, 60651008), (352, 60306400), (356, 59628800), (385, 55137280), (400, 53069632), (440, 48245120), (445, 47703040), (448, 47383600), (484, 43859200), (512, 41460650), (550, 38596096), (560, 37906880), (605, 35087360), (616, 34460800), (623, 34073600), (640, 33168520), (700, 30325504), (704, 30153200), (712, 29814400), (770, 27568640), (800, 26534816), (847, 25062400), (880, 24122560), (890, 23851520), (896, 23691800), (968, 21929600), (979, 21683200), (1024, 20730325), (1100, 19298048), (1120, 18953440), (1210, 17543680), (1232, 17230400), (1246, 17036800), (1280, 16584260), (1331, 15948800), (1400, 15162752), (1408, 15076600), (1424, 14907200), (1540, 13784320), (1600, 13267408), (1694, 12531200), (1760, 12061280), (1780, 11925760), (1792, 11845900), (1925, 11027456), (1936, 10964800), (1958, 10841600), (2200, 9649024), (2225, 9540608), (2240, 9476720), (2420, 8771840), (2464, 8615200), (2492, 8518400), (2560, 8292130), (2662, 7974400), (2800, 7581376), (2816, 7538300), (2848, 7453600), (3025, 7017472), (3080, 6892160), (3115, 6814720), (3200, 6633704), (3388, 6265600), (3520, 6030640), (3560, 5962880), (3584, 5922950), (3850, 5513728), (3872, 5482400), (3916, 5420800), (4235, 5012480), (4400, 4824512), (4450, 4770304), (4480, 4738360), (4840, 4385920), (4895, 4336640), (4928, 4307600), (4984, 4259200), (5120, 4146065), (5324, 3987200), (5600, 3790688), (5632, 3769150), (5696, 3726800), (6050, 3508736), (6160, 3446080), (6230, 3407360), (6400, 3316852), (6655, 3189760), (6776, 3132800), (6853, 3097600), (7040, 3015320), (7120, 2981440), (7168, 2961475), (7700, 2756864), (7744, 2741200), (7832, 2710400), (8470, 2506240), (8800, 2412256), (8900, 2385152), (8960, 2369180), (9317, 2278400), (9680, 2192960), (9790, 2168320), (9856, 2153800), (9968, 2129600), (10648, 1993600), (10769, 1971200), (11200, 1895344), (11264, 1884575), (11392, 1863400), (12100, 1754368), (12320, 1723040), (12460, 1703680), (12800, 1658426), (13310, 1594880), (13552, 1566400), (13706, 1548800), (14080, 1507660), (14240, 1490720), (15400, 1378432), (15488, 1370600), (15575, 1362944), (15664, 1355200), (16940, 1253120), (17600, 1206128), (17800, 1192576), (17920, 1184590), (18634, 1139200), (19360, 1096480), (19580, 1084160), (19712, 1076900), (19936, 1064800), (21175, 1002496), (21296, 996800), (21538, 985600), (22400, 947672), (22784, 931700), (24200, 877184), (24475, 867328), (24640, 861520), (24920, 851840), (25600, 829213), (26620, 797440), (27104, 783200), (27412, 774400), (28160, 753830), (28480, 745360), (30800, 689216), (30976, 685300), (31150, 681472), (31328, 677600), (33275, 637952), (33880, 626560), (34265, 619520), (35200, 603064), (35600, 596288), (35840, 592295), (37268, 569600), (38720, 548240), (39160, 542080), (39424, 538450), (39872, 532400), (42350, 501248), (42592, 498400), (43076, 492800), (44800, 473836), (45568, 465850), (46585, 455680), (48400, 438592), (48950, 433664), (49280, 430760), (49840, 425920), (53240, 398720), (53845, 394240), (54208, 391600), (54824, 387200), (56320, 376915), (56960, 372680), (61600, 344608), (61952, 342650), (62300, 340736), (62656, 338800), (66550, 318976), (67760, 313280), (68530, 309760), (70400, 301532), (71200, 298144), (74536, 284800), (75383, 281600), (77440, 274120), (78320, 271040), (78848, 269225), (79744, 266200), (84700, 250624), (85184, 249200), (86152, 246400), (89600, 236918), (91136, 232925), (93170, 227840), (96800, 219296), (97900, 216832), (98560, 215380), (99680, 212960), (106480, 199360), (107690, 197120), (108416, 195800), (109648, 193600), (113920, 186340), (118459, 179200), (123200, 172304), (123904, 171325), (124600, 170368), (125312, 169400), (133100, 159488), (135520, 156640), (137060, 154880), (140800, 150766), (142400, 149072)]