21640665600

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9940

約数の個数: 360

約数和(自身を含む): 81530317440

約数和(自身を除く): 59889651840

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, 512, 570, 576, 600, 608, 640, 684, 720, 760, 768, 800, 855, 900, 912, 950, 960, 1140, 1152, 1200, 1216, 1280, 1368, 1425, 1440, 1520, 1536, 1600, 1710, 1800, 1824, 1900, 1920, 2280, 2304, 2400, 2432, 2560, 2736, 2850, 2880, 3040, 3200, 3420, 3600, 3648, 3800, 3840, 4275, 4560, 4608, 4800, 4864, 5472, 5700, 5760, 6080, 6400, 6840, 7200, 7296, 7600, 7680, 8550, 9120, 9600, 9728, 9887, 10944, 11400, 11520, 12160, 12800, 13680, 14400, 14592, 15200, 17100, 18240, 19200, 19774, 21888, 22800, 23040, 24320, 27360, 28800, 29184, 29661, 30400, 34200, 36480, 38400, 39548, 43776, 45600, 48640, 49435, 54720, 57600, 59322, 60800, 68400, 72960, 79096, 87552, 88983, 91200, 98870, 109440, 115200, 118644, 121600, 136800, 145920, 148305, 158192, 177966, 182400, 187853, 197740, 218880, 237288, 243200, 247175, 273600, 296610, 316384, 355932, 364800, 375706, 395480, 437760, 444915, 474576, 494350, 547200, 563559, 593220, 632768, 711864, 729600, 741525, 751412, 790960, 889830, 939265, 949152, 988700, 1094400, 1127118, 1186440, 1265536, 1423728, 1483050, 1502824, 1581920, 1690677, 1779660, 1878530, 1898304, 1977400, 2188800, 2224575, 2254236, 2372880, 2531072, 2817795, 2847456, 2966100, 3005648, 3163840, 3381354, 3559320, 3757060, 3796608, 3954800, 4449150, 4508472, 4696325, 4745760, 5062144, 5635590, 5694912, 5932200, 6011296, 6327680, 6762708, 7118640, 7514120, 7593216, 7909600, 8453385, 8898300, 9016944, 9392650, 9491520, 11271180, 11389824, 11864400, 12022592, 12655360, 13525416, 14088975, 14237280, 15028240, 15186432, 15819200, 16906770, 17796600, 18033888, 18785300, 18983040, 22542360, 22779648, 23728800, 24045184, 25310720, 27050832, 28177950, 28474560, 30056480, 31638400, 33813540, 35593200, 36067776, 37570600, 37966080, 42266925, 45084720, 45559296, 47457600, 48090368, 54101664, 56355900, 56949120, 60112960, 63276800, 67627080, 71186400, 72135552, 75141200, 75932160, 84533850, 90169440, 94915200, 96180736, 108203328, 112711800, 113898240, 120225920, 126553600, 135254160, 142372800, 144271104, 150282400, 169067700, 180338880, 189830400, 216406656, 225423600, 227796480, 240451840, 270508320, 284745600, 288542208, 300564800, 338135400, 360677760, 379660800, 432813312, 450847200, 480903680, 541016640, 569491200, 601129600, 676270800, 721355520, 865626624, 901694400, 1082033280, 1138982400, 1202259200, 1352541600, 1442711040, 1803388800, 2164066560, 2404518400, 2705083200, 3606777600, 4328133120, 5410166400, 7213555200, 10820332800, 21640665600]

約数ペア:

[(1, 21640665600), (2, 10820332800), (3, 7213555200), (4, 5410166400), (5, 4328133120), (6, 3606777600), (8, 2705083200), (9, 2404518400), (10, 2164066560), (12, 1803388800), (15, 1442711040), (16, 1352541600), (18, 1202259200), (19, 1138982400), (20, 1082033280), (24, 901694400), (25, 865626624), (30, 721355520), (32, 676270800), (36, 601129600), (38, 569491200), (40, 541016640), (45, 480903680), (48, 450847200), (50, 432813312), (57, 379660800), (60, 360677760), (64, 338135400), (72, 300564800), (75, 288542208), (76, 284745600), (80, 270508320), (90, 240451840), (95, 227796480), (96, 225423600), (100, 216406656), (114, 189830400), (120, 180338880), (128, 169067700), (144, 150282400), (150, 144271104), (152, 142372800), (160, 135254160), (171, 126553600), (180, 120225920), (190, 113898240), (192, 112711800), (200, 108203328), (225, 96180736), (228, 94915200), (240, 90169440), (256, 84533850), (285, 75932160), (288, 75141200), (300, 72135552), (304, 71186400), (320, 67627080), (342, 63276800), (360, 60112960), (380, 56949120), (384, 56355900), (400, 54101664), (450, 48090368), (456, 47457600), (475, 45559296), (480, 45084720), (512, 42266925), (570, 37966080), (576, 37570600), (600, 36067776), (608, 35593200), (640, 33813540), (684, 31638400), (720, 30056480), (760, 28474560), (768, 28177950), (800, 27050832), (855, 25310720), (900, 24045184), (912, 23728800), (950, 22779648), (960, 22542360), (1140, 18983040), (1152, 18785300), (1200, 18033888), (1216, 17796600), (1280, 16906770), (1368, 15819200), (1425, 15186432), (1440, 15028240), (1520, 14237280), (1536, 14088975), (1600, 13525416), (1710, 12655360), (1800, 12022592), (1824, 11864400), (1900, 11389824), (1920, 11271180), (2280, 9491520), (2304, 9392650), (2400, 9016944), (2432, 8898300), (2560, 8453385), (2736, 7909600), (2850, 7593216), (2880, 7514120), (3040, 7118640), (3200, 6762708), (3420, 6327680), (3600, 6011296), (3648, 5932200), (3800, 5694912), (3840, 5635590), (4275, 5062144), (4560, 4745760), (4608, 4696325), (4800, 4508472), (4864, 4449150), (5472, 3954800), (5700, 3796608), (5760, 3757060), (6080, 3559320), (6400, 3381354), (6840, 3163840), (7200, 3005648), (7296, 2966100), (7600, 2847456), (7680, 2817795), (8550, 2531072), (9120, 2372880), (9600, 2254236), (9728, 2224575), (9887, 2188800), (10944, 1977400), (11400, 1898304), (11520, 1878530), (12160, 1779660), (12800, 1690677), (13680, 1581920), (14400, 1502824), (14592, 1483050), (15200, 1423728), (17100, 1265536), (18240, 1186440), (19200, 1127118), (19774, 1094400), (21888, 988700), (22800, 949152), (23040, 939265), (24320, 889830), (27360, 790960), (28800, 751412), (29184, 741525), (29661, 729600), (30400, 711864), (34200, 632768), (36480, 593220), (38400, 563559), (39548, 547200), (43776, 494350), (45600, 474576), (48640, 444915), (49435, 437760), (54720, 395480), (57600, 375706), (59322, 364800), (60800, 355932), (68400, 316384), (72960, 296610), (79096, 273600), (87552, 247175), (88983, 243200), (91200, 237288), (98870, 218880), (109440, 197740), (115200, 187853), (118644, 182400), (121600, 177966), (136800, 158192), (145920, 148305)]