1290484800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8147}}^1$

素因数の和:8186

約数の個数: 252

約数和(自身を含む): 5004273456

約数和(自身を除く): 3713788656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 576, 600, 660, 704, 720, 792, 800, 825, 880, 900, 960, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1600, 1650, 1760, 1800, 1980, 2112, 2200, 2400, 2475, 2640, 2880, 3168, 3300, 3520, 3600, 3960, 4400, 4800, 4950, 5280, 6336, 6600, 7200, 7920, 8147, 8800, 9900, 10560, 13200, 14400, 15840, 16294, 17600, 19800, 24441, 26400, 31680, 32588, 39600, 40735, 48882, 52800, 65176, 73323, 79200, 81470, 89617, 97764, 122205, 130352, 146646, 158400, 162940, 179234, 195528, 203675, 244410, 260704, 268851, 293292, 325880, 358468, 366615, 391056, 407350, 448085, 488820, 521408, 537702, 586584, 611025, 651760, 716936, 733230, 782112, 806553, 814700, 896170, 977640, 1075404, 1173168, 1222050, 1303520, 1344255, 1433872, 1466460, 1564224, 1613106, 1629400, 1792340, 1833075, 1955280, 2150808, 2240425, 2346336, 2444100, 2607040, 2688510, 2867744, 2932920, 3226212, 3258800, 3584680, 3666150, 3910560, 4032765, 4301616, 4480850, 4692672, 4888200, 5377020, 5735488, 5865840, 6452424, 6517600, 6721275, 7169360, 7332300, 7821120, 8065530, 8603232, 8961700, 9776400, 10754040, 11731680, 12904848, 13035200, 13442550, 14338720, 14664600, 16131060, 17206464, 17923400, 19552800, 20163825, 21508080, 23463360, 25809696, 26885100, 28677440, 29329200, 32262120, 35846800, 39105600, 40327650, 43016160, 51619392, 53770200, 58658400, 64524240, 71693600, 80655300, 86032320, 107540400, 117316800, 129048480, 143387200, 161310600, 215080800, 258096960, 322621200, 430161600, 645242400, 1290484800]

約数ペア:

[(1, 1290484800), (2, 645242400), (3, 430161600), (4, 322621200), (5, 258096960), (6, 215080800), (8, 161310600), (9, 143387200), (10, 129048480), (11, 117316800), (12, 107540400), (15, 86032320), (16, 80655300), (18, 71693600), (20, 64524240), (22, 58658400), (24, 53770200), (25, 51619392), (30, 43016160), (32, 40327650), (33, 39105600), (36, 35846800), (40, 32262120), (44, 29329200), (45, 28677440), (48, 26885100), (50, 25809696), (55, 23463360), (60, 21508080), (64, 20163825), (66, 19552800), (72, 17923400), (75, 17206464), (80, 16131060), (88, 14664600), (90, 14338720), (96, 13442550), (99, 13035200), (100, 12904848), (110, 11731680), (120, 10754040), (132, 9776400), (144, 8961700), (150, 8603232), (160, 8065530), (165, 7821120), (176, 7332300), (180, 7169360), (192, 6721275), (198, 6517600), (200, 6452424), (220, 5865840), (225, 5735488), (240, 5377020), (264, 4888200), (275, 4692672), (288, 4480850), (300, 4301616), (320, 4032765), (330, 3910560), (352, 3666150), (360, 3584680), (396, 3258800), (400, 3226212), (440, 2932920), (450, 2867744), (480, 2688510), (495, 2607040), (528, 2444100), (550, 2346336), (576, 2240425), (600, 2150808), (660, 1955280), (704, 1833075), (720, 1792340), (792, 1629400), (800, 1613106), (825, 1564224), (880, 1466460), (900, 1433872), (960, 1344255), (990, 1303520), (1056, 1222050), (1100, 1173168), (1200, 1075404), (1320, 977640), (1440, 896170), (1584, 814700), (1600, 806553), (1650, 782112), (1760, 733230), (1800, 716936), (1980, 651760), (2112, 611025), (2200, 586584), (2400, 537702), (2475, 521408), (2640, 488820), (2880, 448085), (3168, 407350), (3300, 391056), (3520, 366615), (3600, 358468), (3960, 325880), (4400, 293292), (4800, 268851), (4950, 260704), (5280, 244410), (6336, 203675), (6600, 195528), (7200, 179234), (7920, 162940), (8147, 158400), (8800, 146646), (9900, 130352), (10560, 122205), (13200, 97764), (14400, 89617), (15840, 81470), (16294, 79200), (17600, 73323), (19800, 65176), (24441, 52800), (26400, 48882), (31680, 40735), (32588, 39600)]