1490216000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 448

約数和(自身を含む): 4792919040

約数和(自身を除く): 3302703040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 32, 35, 40, 46, 50, 52, 56, 64, 65, 70, 80, 89, 91, 92, 100, 104, 112, 115, 125, 130, 140, 160, 161, 175, 178, 182, 184, 200, 208, 224, 230, 250, 260, 280, 299, 320, 322, 325, 350, 356, 364, 368, 400, 416, 445, 448, 455, 460, 500, 520, 560, 575, 598, 623, 644, 650, 700, 712, 728, 736, 800, 805, 832, 875, 890, 910, 920, 1000, 1040, 1120, 1150, 1157, 1196, 1246, 1288, 1300, 1400, 1424, 1456, 1472, 1495, 1600, 1610, 1625, 1750, 1780, 1820, 1840, 2000, 2047, 2080, 2093, 2225, 2240, 2275, 2300, 2314, 2392, 2492, 2576, 2600, 2800, 2848, 2875, 2912, 2990, 3115, 3220, 3250, 3500, 3560, 3640, 3680, 4000, 4025, 4094, 4160, 4186, 4450, 4550, 4600, 4628, 4784, 4984, 5152, 5200, 5600, 5696, 5750, 5785, 5824, 5980, 6230, 6440, 6500, 7000, 7120, 7280, 7360, 7475, 8000, 8050, 8099, 8188, 8372, 8900, 9100, 9200, 9256, 9568, 9968, 10235, 10304, 10400, 10465, 11125, 11200, 11375, 11500, 11570, 11960, 12460, 12880, 13000, 14000, 14240, 14329, 14560, 14950, 15575, 16100, 16198, 16376, 16744, 17800, 18200, 18400, 18512, 19136, 19936, 20125, 20470, 20800, 20930, 22250, 22750, 23000, 23140, 23920, 24920, 25760, 26000, 26611, 28000, 28480, 28658, 28925, 29120, 29900, 31150, 32200, 32396, 32752, 33488, 35600, 36400, 36800, 37024, 37375, 39872, 40250, 40495, 40940, 41860, 44500, 45500, 46000, 46280, 47840, 49840, 51175, 51520, 52000, 52325, 53222, 56000, 57316, 57850, 59800, 62300, 64400, 64792, 65504, 66976, 71200, 71645, 72800, 74048, 74750, 77875, 80500, 80990, 81880, 83720, 89000, 91000, 92000, 92560, 95680, 99680, 102350, 104000, 104650, 106444, 114632, 115700, 119600, 124600, 128800, 129584, 131008, 133055, 133952, 142400, 143290, 144625, 145600, 149500, 155750, 161000, 161980, 163760, 167440, 178000, 182000, 184000, 185120, 186277, 199360, 202475, 204700, 209300, 212888, 229264, 231400, 239200, 249200, 255875, 257600, 259168, 261625, 266110, 286580, 289250, 299000, 311500, 322000, 323960, 327520, 334880, 356000, 358225, 364000, 370240, 372554, 404950, 409400, 418600, 425776, 458528, 462800, 478400, 498400, 511750, 518336, 523250, 532220, 573160, 578500, 598000, 623000, 644000, 647920, 655040, 665275, 669760, 712000, 716450, 728000, 745108, 809900, 818800, 837200, 851552, 917056, 925600, 931385, 996800, 1012375, 1023500, 1046500, 1064440, 1146320, 1157000, 1196000, 1246000, 1288000, 1295840, 1330550, 1432900, 1490216, 1619800, 1637600, 1674400, 1703104, 1791125, 1851200, 1862770, 2024750, 2047000, 2093000, 2128880, 2292640, 2314000, 2392000, 2492000, 2591680, 2661100, 2865800, 2980432, 3239600, 3275200, 3326375, 3348800, 3582250, 3725540, 4049500, 4094000, 4186000, 4257760, 4585280, 4628000, 4656925, 4984000, 5322200, 5731600, 5960864, 6479200, 6652750, 7164500, 7451080, 8099000, 8188000, 8372000, 8515520, 9256000, 9313850, 10644400, 11463200, 11921728, 12958400, 13305500, 14329000, 14902160, 16198000, 16376000, 16744000, 18627700, 21288800, 22926400, 23284625, 26611000, 28658000, 29804320, 32396000, 37255400, 42577600, 46569250, 53222000, 57316000, 59608640, 64792000, 74510800, 93138500, 106444000, 114632000, 149021600, 186277000, 212888000, 298043200, 372554000, 745108000, 1490216000]

約数ペア:

[(1, 1490216000), (2, 745108000), (4, 372554000), (5, 298043200), (7, 212888000), (8, 186277000), (10, 149021600), (13, 114632000), (14, 106444000), (16, 93138500), (20, 74510800), (23, 64792000), (25, 59608640), (26, 57316000), (28, 53222000), (32, 46569250), (35, 42577600), (40, 37255400), (46, 32396000), (50, 29804320), (52, 28658000), (56, 26611000), (64, 23284625), (65, 22926400), (70, 21288800), (80, 18627700), (89, 16744000), (91, 16376000), (92, 16198000), (100, 14902160), (104, 14329000), (112, 13305500), (115, 12958400), (125, 11921728), (130, 11463200), (140, 10644400), (160, 9313850), (161, 9256000), (175, 8515520), (178, 8372000), (182, 8188000), (184, 8099000), (200, 7451080), (208, 7164500), (224, 6652750), (230, 6479200), (250, 5960864), (260, 5731600), (280, 5322200), (299, 4984000), (320, 4656925), (322, 4628000), (325, 4585280), (350, 4257760), (356, 4186000), (364, 4094000), (368, 4049500), (400, 3725540), (416, 3582250), (445, 3348800), (448, 3326375), (455, 3275200), (460, 3239600), (500, 2980432), (520, 2865800), (560, 2661100), (575, 2591680), (598, 2492000), (623, 2392000), (644, 2314000), (650, 2292640), (700, 2128880), (712, 2093000), (728, 2047000), (736, 2024750), (800, 1862770), (805, 1851200), (832, 1791125), (875, 1703104), (890, 1674400), (910, 1637600), (920, 1619800), (1000, 1490216), (1040, 1432900), (1120, 1330550), (1150, 1295840), (1157, 1288000), (1196, 1246000), (1246, 1196000), (1288, 1157000), (1300, 1146320), (1400, 1064440), (1424, 1046500), (1456, 1023500), (1472, 1012375), (1495, 996800), (1600, 931385), (1610, 925600), (1625, 917056), (1750, 851552), (1780, 837200), (1820, 818800), (1840, 809900), (2000, 745108), (2047, 728000), (2080, 716450), (2093, 712000), (2225, 669760), (2240, 665275), (2275, 655040), (2300, 647920), (2314, 644000), (2392, 623000), (2492, 598000), (2576, 578500), (2600, 573160), (2800, 532220), (2848, 523250), (2875, 518336), (2912, 511750), (2990, 498400), (3115, 478400), (3220, 462800), (3250, 458528), (3500, 425776), (3560, 418600), (3640, 409400), (3680, 404950), (4000, 372554), (4025, 370240), (4094, 364000), (4160, 358225), (4186, 356000), (4450, 334880), (4550, 327520), (4600, 323960), (4628, 322000), (4784, 311500), (4984, 299000), (5152, 289250), (5200, 286580), (5600, 266110), (5696, 261625), (5750, 259168), (5785, 257600), (5824, 255875), (5980, 249200), (6230, 239200), (6440, 231400), (6500, 229264), (7000, 212888), (7120, 209300), (7280, 204700), (7360, 202475), (7475, 199360), (8000, 186277), (8050, 185120), (8099, 184000), (8188, 182000), (8372, 178000), (8900, 167440), (9100, 163760), (9200, 161980), (9256, 161000), (9568, 155750), (9968, 149500), (10235, 145600), (10304, 144625), (10400, 143290), (10465, 142400), (11125, 133952), (11200, 133055), (11375, 131008), (11500, 129584), (11570, 128800), (11960, 124600), (12460, 119600), (12880, 115700), (13000, 114632), (14000, 106444), (14240, 104650), (14329, 104000), (14560, 102350), (14950, 99680), (15575, 95680), (16100, 92560), (16198, 92000), (16376, 91000), (16744, 89000), (17800, 83720), (18200, 81880), (18400, 80990), (18512, 80500), (19136, 77875), (19936, 74750), (20125, 74048), (20470, 72800), (20800, 71645), (20930, 71200), (22250, 66976), (22750, 65504), (23000, 64792), (23140, 64400), (23920, 62300), (24920, 59800), (25760, 57850), (26000, 57316), (26611, 56000), (28000, 53222), (28480, 52325), (28658, 52000), (28925, 51520), (29120, 51175), (29900, 49840), (31150, 47840), (32200, 46280), (32396, 46000), (32752, 45500), (33488, 44500), (35600, 41860), (36400, 40940), (36800, 40495), (37024, 40250), (37375, 39872)]