2161440000

素因数分解:

$2^8\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 540

約数和(自身を含む): 8301092800

約数和(自身を除く): 6139652800

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, 79, 80, 90, 95, 96, 100, 114, 120, 125, 128, 144, 150, 152, 158, 160, 171, 180, 190, 192, 200, 225, 228, 237, 240, 250, 256, 285, 288, 300, 304, 316, 320, 342, 360, 375, 380, 384, 395, 400, 450, 456, 474, 475, 480, 500, 570, 576, 600, 608, 625, 632, 640, 684, 711, 720, 750, 760, 768, 790, 800, 855, 900, 912, 948, 950, 960, 1000, 1125, 1140, 1152, 1185, 1200, 1216, 1250, 1264, 1280, 1368, 1422, 1425, 1440, 1500, 1501, 1520, 1580, 1600, 1710, 1800, 1824, 1875, 1896, 1900, 1920, 1975, 2000, 2250, 2280, 2304, 2370, 2375, 2400, 2432, 2500, 2528, 2736, 2844, 2850, 2880, 3000, 3002, 3040, 3160, 3200, 3420, 3555, 3600, 3648, 3750, 3792, 3800, 3840, 3950, 4000, 4275, 4500, 4503, 4560, 4740, 4750, 4800, 4864, 5000, 5056, 5472, 5625, 5688, 5700, 5760, 5925, 6000, 6004, 6080, 6320, 6400, 6840, 7110, 7125, 7200, 7296, 7500, 7505, 7584, 7600, 7900, 8000, 8550, 9000, 9006, 9120, 9480, 9500, 9600, 9875, 10000, 10112, 10944, 11250, 11376, 11400, 11520, 11850, 11875, 12000, 12008, 12160, 12640, 13509, 13680, 14220, 14250, 14400, 14592, 15000, 15010, 15168, 15200, 15800, 16000, 17100, 17775, 18000, 18012, 18240, 18960, 19000, 19200, 19750, 20000, 20224, 21375, 21888, 22500, 22515, 22752, 22800, 23700, 23750, 24000, 24016, 24320, 25280, 27018, 27360, 28440, 28500, 28800, 29625, 30000, 30020, 30336, 30400, 31600, 32000, 34200, 35550, 35625, 36000, 36024, 36480, 37525, 37920, 38000, 39500, 40000, 42750, 43776, 45000, 45030, 45504, 45600, 47400, 47500, 48000, 48032, 49375, 50560, 54036, 54720, 56880, 57000, 57600, 59250, 60000, 60040, 60672, 60800, 63200, 67545, 68400, 71100, 71250, 72000, 72048, 72960, 75050, 75840, 76000, 79000, 80000, 85500, 88875, 90000, 90060, 91008, 91200, 94800, 95000, 96000, 96064, 98750, 101120, 106875, 108072, 109440, 112575, 113760, 114000, 118500, 120000, 120080, 121600, 126400, 135090, 136800, 142200, 142500, 144000, 144096, 148125, 150100, 151680, 152000, 158000, 160000, 171000, 177750, 180000, 180120, 182016, 182400, 187625, 189600, 190000, 192128, 197500, 213750, 216144, 218880, 225150, 227520, 228000, 237000, 240000, 240160, 252800, 270180, 273600, 284400, 285000, 288000, 288192, 296250, 300200, 303360, 304000, 316000, 337725, 342000, 355500, 360000, 360240, 364800, 375250, 379200, 380000, 384256, 395000, 427500, 432288, 444375, 450300, 455040, 456000, 474000, 480000, 480320, 505600, 540360, 547200, 562875, 568800, 570000, 576384, 592500, 600400, 608000, 632000, 675450, 684000, 711000, 720000, 720480, 750500, 758400, 760000, 790000, 855000, 864576, 888750, 900600, 910080, 912000, 938125, 948000, 960640, 1080720, 1094400, 1125750, 1137600, 1140000, 1152768, 1185000, 1200800, 1264000, 1350900, 1368000, 1422000, 1440000, 1440960, 1501000, 1516800, 1520000, 1580000, 1688625, 1710000, 1729152, 1777500, 1801200, 1824000, 1876250, 1896000, 1921280, 2161440, 2251500, 2275200, 2280000, 2370000, 2401600, 2528000, 2701800, 2736000, 2814375, 2844000, 2881920, 3002000, 3040000, 3160000, 3377250, 3420000, 3458304, 3555000, 3602400, 3752500, 3792000, 4322880, 4503000, 4550400, 4560000, 4740000, 4803200, 5403600, 5472000, 5628750, 5688000, 5763840, 6004000, 6320000, 6754500, 6840000, 7110000, 7204800, 7505000, 7584000, 8443125, 8645760, 9006000, 9120000, 9480000, 9606400, 10807200, 11257500, 11376000, 12008000, 12640000, 13509000, 13680000, 14220000, 14409600, 15010000, 16886250, 17291520, 18012000, 18960000, 21614400, 22515000, 22752000, 24016000, 27018000, 27360000, 28440000, 28819200, 30020000, 33772500, 36024000, 37920000, 43228800, 45030000, 48032000, 54036000, 56880000, 60040000, 67545000, 72048000, 86457600, 90060000, 108072000, 113760000, 120080000, 135090000, 144096000, 180120000, 216144000, 240160000, 270180000, 360240000, 432288000, 540360000, 720480000, 1080720000, 2161440000]

約数ペア:

[(1, 2161440000), (2, 1080720000), (3, 720480000), (4, 540360000), (5, 432288000), (6, 360240000), (8, 270180000), (9, 240160000), (10, 216144000), (12, 180120000), (15, 144096000), (16, 135090000), (18, 120080000), (19, 113760000), (20, 108072000), (24, 90060000), (25, 86457600), (30, 72048000), (32, 67545000), (36, 60040000), (38, 56880000), (40, 54036000), (45, 48032000), (48, 45030000), (50, 43228800), (57, 37920000), (60, 36024000), (64, 33772500), (72, 30020000), (75, 28819200), (76, 28440000), (79, 27360000), (80, 27018000), (90, 24016000), (95, 22752000), (96, 22515000), (100, 21614400), (114, 18960000), (120, 18012000), (125, 17291520), (128, 16886250), (144, 15010000), (150, 14409600), (152, 14220000), (158, 13680000), (160, 13509000), (171, 12640000), (180, 12008000), (190, 11376000), (192, 11257500), (200, 10807200), (225, 9606400), (228, 9480000), (237, 9120000), (240, 9006000), (250, 8645760), (256, 8443125), (285, 7584000), (288, 7505000), (300, 7204800), (304, 7110000), (316, 6840000), (320, 6754500), (342, 6320000), (360, 6004000), (375, 5763840), (380, 5688000), (384, 5628750), (395, 5472000), (400, 5403600), (450, 4803200), (456, 4740000), (474, 4560000), (475, 4550400), (480, 4503000), (500, 4322880), (570, 3792000), (576, 3752500), (600, 3602400), (608, 3555000), (625, 3458304), (632, 3420000), (640, 3377250), (684, 3160000), (711, 3040000), (720, 3002000), (750, 2881920), (760, 2844000), (768, 2814375), (790, 2736000), (800, 2701800), (855, 2528000), (900, 2401600), (912, 2370000), (948, 2280000), (950, 2275200), (960, 2251500), (1000, 2161440), (1125, 1921280), (1140, 1896000), (1152, 1876250), (1185, 1824000), (1200, 1801200), (1216, 1777500), (1250, 1729152), (1264, 1710000), (1280, 1688625), (1368, 1580000), (1422, 1520000), (1425, 1516800), (1440, 1501000), (1500, 1440960), (1501, 1440000), (1520, 1422000), (1580, 1368000), (1600, 1350900), (1710, 1264000), (1800, 1200800), (1824, 1185000), (1875, 1152768), (1896, 1140000), (1900, 1137600), (1920, 1125750), (1975, 1094400), (2000, 1080720), (2250, 960640), (2280, 948000), (2304, 938125), (2370, 912000), (2375, 910080), (2400, 900600), (2432, 888750), (2500, 864576), (2528, 855000), (2736, 790000), (2844, 760000), (2850, 758400), (2880, 750500), (3000, 720480), (3002, 720000), (3040, 711000), (3160, 684000), (3200, 675450), (3420, 632000), (3555, 608000), (3600, 600400), (3648, 592500), (3750, 576384), (3792, 570000), (3800, 568800), (3840, 562875), (3950, 547200), (4000, 540360), (4275, 505600), (4500, 480320), (4503, 480000), (4560, 474000), (4740, 456000), (4750, 455040), (4800, 450300), (4864, 444375), (5000, 432288), (5056, 427500), (5472, 395000), (5625, 384256), (5688, 380000), (5700, 379200), (5760, 375250), (5925, 364800), (6000, 360240), (6004, 360000), (6080, 355500), (6320, 342000), (6400, 337725), (6840, 316000), (7110, 304000), (7125, 303360), (7200, 300200), (7296, 296250), (7500, 288192), (7505, 288000), (7584, 285000), (7600, 284400), (7900, 273600), (8000, 270180), (8550, 252800), (9000, 240160), (9006, 240000), (9120, 237000), (9480, 228000), (9500, 227520), (9600, 225150), (9875, 218880), (10000, 216144), (10112, 213750), (10944, 197500), (11250, 192128), (11376, 190000), (11400, 189600), (11520, 187625), (11850, 182400), (11875, 182016), (12000, 180120), (12008, 180000), (12160, 177750), (12640, 171000), (13509, 160000), (13680, 158000), (14220, 152000), (14250, 151680), (14400, 150100), (14592, 148125), (15000, 144096), (15010, 144000), (15168, 142500), (15200, 142200), (15800, 136800), (16000, 135090), (17100, 126400), (17775, 121600), (18000, 120080), (18012, 120000), (18240, 118500), (18960, 114000), (19000, 113760), (19200, 112575), (19750, 109440), (20000, 108072), (20224, 106875), (21375, 101120), (21888, 98750), (22500, 96064), (22515, 96000), (22752, 95000), (22800, 94800), (23700, 91200), (23750, 91008), (24000, 90060), (24016, 90000), (24320, 88875), (25280, 85500), (27018, 80000), (27360, 79000), (28440, 76000), (28500, 75840), (28800, 75050), (29625, 72960), (30000, 72048), (30020, 72000), (30336, 71250), (30400, 71100), (31600, 68400), (32000, 67545), (34200, 63200), (35550, 60800), (35625, 60672), (36000, 60040), (36024, 60000), (36480, 59250), (37525, 57600), (37920, 57000), (38000, 56880), (39500, 54720), (40000, 54036), (42750, 50560), (43776, 49375), (45000, 48032), (45030, 48000), (45504, 47500), (45600, 47400)]