20192774400

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18451}}^1$

素因数の和:18502

約数の個数: 324

約数和(自身を含む): 75997514320

約数和(自身を除く): 55804739920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 256, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 450, 456, 475, 480, 570, 576, 600, 608, 640, 684, 720, 760, 768, 800, 855, 900, 912, 950, 960, 1140, 1152, 1200, 1216, 1280, 1368, 1425, 1440, 1520, 1600, 1710, 1800, 1824, 1900, 1920, 2280, 2304, 2400, 2432, 2736, 2850, 2880, 3040, 3200, 3420, 3600, 3648, 3800, 3840, 4275, 4560, 4800, 4864, 5472, 5700, 5760, 6080, 6400, 6840, 7200, 7296, 7600, 8550, 9120, 9600, 10944, 11400, 11520, 12160, 13680, 14400, 14592, 15200, 17100, 18240, 18451, 19200, 21888, 22800, 24320, 27360, 28800, 30400, 34200, 36480, 36902, 43776, 45600, 54720, 55353, 57600, 60800, 68400, 72960, 73804, 91200, 92255, 109440, 110706, 121600, 136800, 147608, 166059, 182400, 184510, 218880, 221412, 273600, 276765, 295216, 332118, 350569, 364800, 369020, 442824, 461275, 547200, 553530, 590432, 664236, 701138, 738040, 830295, 885648, 922550, 1051707, 1094400, 1107060, 1180864, 1328472, 1383825, 1402276, 1476080, 1660590, 1752845, 1771296, 1845100, 2103414, 2214120, 2361728, 2656944, 2767650, 2804552, 2952160, 3155121, 3321180, 3505690, 3542592, 3690200, 4151475, 4206828, 4428240, 4723456, 5258535, 5313888, 5535300, 5609104, 5904320, 6310242, 6642360, 7011380, 7085184, 7380400, 8302950, 8413656, 8764225, 8856480, 10517070, 10627776, 11070600, 11218208, 11808640, 12620484, 13284720, 14022760, 14170368, 14760800, 15775605, 16605900, 16827312, 17528450, 17712960, 21034140, 21255552, 22141200, 22436416, 23617280, 25240968, 26292675, 26569440, 28045520, 29521600, 31551210, 33211800, 33654624, 35056900, 35425920, 42068280, 42511104, 44282400, 44872832, 50481936, 52585350, 53138880, 56091040, 59043200, 63102420, 66423600, 67309248, 70113800, 70851840, 78878025, 84136560, 88564800, 89745664, 100963872, 105170700, 106277760, 112182080, 118086400, 126204840, 132847200, 134618496, 140227600, 157756050, 168273120, 177129600, 201927744, 210341400, 212555520, 224364160, 252409680, 265694400, 269236992, 280455200, 315512100, 336546240, 354259200, 403855488, 420682800, 448728320, 504819360, 531388800, 560910400, 631024200, 673092480, 807710976, 841365600, 1009638720, 1062777600, 1121820800, 1262048400, 1346184960, 1682731200, 2019277440, 2243641600, 2524096800, 3365462400, 4038554880, 5048193600, 6730924800, 10096387200, 20192774400]

約数ペア:

[(1, 20192774400), (2, 10096387200), (3, 6730924800), (4, 5048193600), (5, 4038554880), (6, 3365462400), (8, 2524096800), (9, 2243641600), (10, 2019277440), (12, 1682731200), (15, 1346184960), (16, 1262048400), (18, 1121820800), (19, 1062777600), (20, 1009638720), (24, 841365600), (25, 807710976), (30, 673092480), (32, 631024200), (36, 560910400), (38, 531388800), (40, 504819360), (45, 448728320), (48, 420682800), (50, 403855488), (57, 354259200), (60, 336546240), (64, 315512100), (72, 280455200), (75, 269236992), (76, 265694400), (80, 252409680), (90, 224364160), (95, 212555520), (96, 210341400), (100, 201927744), (114, 177129600), (120, 168273120), (128, 157756050), (144, 140227600), (150, 134618496), (152, 132847200), (160, 126204840), (171, 118086400), (180, 112182080), (190, 106277760), (192, 105170700), (200, 100963872), (225, 89745664), (228, 88564800), (240, 84136560), (256, 78878025), (285, 70851840), (288, 70113800), (300, 67309248), (304, 66423600), (320, 63102420), (342, 59043200), (360, 56091040), (380, 53138880), (384, 52585350), (400, 50481936), (450, 44872832), (456, 44282400), (475, 42511104), (480, 42068280), (570, 35425920), (576, 35056900), (600, 33654624), (608, 33211800), (640, 31551210), (684, 29521600), (720, 28045520), (760, 26569440), (768, 26292675), (800, 25240968), (855, 23617280), (900, 22436416), (912, 22141200), (950, 21255552), (960, 21034140), (1140, 17712960), (1152, 17528450), (1200, 16827312), (1216, 16605900), (1280, 15775605), (1368, 14760800), (1425, 14170368), (1440, 14022760), (1520, 13284720), (1600, 12620484), (1710, 11808640), (1800, 11218208), (1824, 11070600), (1900, 10627776), (1920, 10517070), (2280, 8856480), (2304, 8764225), (2400, 8413656), (2432, 8302950), (2736, 7380400), (2850, 7085184), (2880, 7011380), (3040, 6642360), (3200, 6310242), (3420, 5904320), (3600, 5609104), (3648, 5535300), (3800, 5313888), (3840, 5258535), (4275, 4723456), (4560, 4428240), (4800, 4206828), (4864, 4151475), (5472, 3690200), (5700, 3542592), (5760, 3505690), (6080, 3321180), (6400, 3155121), (6840, 2952160), (7200, 2804552), (7296, 2767650), (7600, 2656944), (8550, 2361728), (9120, 2214120), (9600, 2103414), (10944, 1845100), (11400, 1771296), (11520, 1752845), (12160, 1660590), (13680, 1476080), (14400, 1402276), (14592, 1383825), (15200, 1328472), (17100, 1180864), (18240, 1107060), (18451, 1094400), (19200, 1051707), (21888, 922550), (22800, 885648), (24320, 830295), (27360, 738040), (28800, 701138), (30400, 664236), (34200, 590432), (36480, 553530), (36902, 547200), (43776, 461275), (45600, 442824), (54720, 369020), (55353, 364800), (57600, 350569), (60800, 332118), (68400, 295216), (72960, 276765), (73804, 273600), (91200, 221412), (92255, 218880), (109440, 184510), (110706, 182400), (121600, 166059), (136800, 147608)]