289470240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1872

約数の個数: 192

約数和(自身を含む): 1041102720

約数和(自身を除く): 751632480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1811, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3622, 3996, 4320, 4440, 4995, 5328, 5433, 5920, 6660, 7244, 7992, 8880, 9055, 9990, 10656, 10866, 13320, 14488, 15984, 16299, 17760, 18110, 19980, 21732, 26640, 27165, 28976, 31968, 32598, 36220, 39960, 43464, 48897, 53280, 54330, 57952, 65196, 67007, 72440, 79920, 81495, 86928, 97794, 108660, 130392, 134014, 144880, 159840, 162990, 173856, 195588, 201021, 217320, 244485, 260784, 268028, 289760, 325980, 335035, 391176, 402042, 434640, 488970, 521568, 536056, 603063, 651960, 670070, 782352, 804084, 869280, 977940, 1005105, 1072112, 1206126, 1303920, 1340140, 1564704, 1608168, 1809189, 1955880, 2010210, 2144224, 2412252, 2607840, 2680280, 3015315, 3216336, 3618378, 3911760, 4020420, 4824504, 5360560, 6030630, 6432672, 7236756, 7823520, 8040840, 9045945, 9649008, 10721120, 12061260, 14473512, 16081680, 18091890, 19298016, 24122520, 28947024, 32163360, 36183780, 48245040, 57894048, 72367560, 96490080, 144735120, 289470240]

約数ペア:

[(1, 289470240), (2, 144735120), (3, 96490080), (4, 72367560), (5, 57894048), (6, 48245040), (8, 36183780), (9, 32163360), (10, 28947024), (12, 24122520), (15, 19298016), (16, 18091890), (18, 16081680), (20, 14473512), (24, 12061260), (27, 10721120), (30, 9649008), (32, 9045945), (36, 8040840), (37, 7823520), (40, 7236756), (45, 6432672), (48, 6030630), (54, 5360560), (60, 4824504), (72, 4020420), (74, 3911760), (80, 3618378), (90, 3216336), (96, 3015315), (108, 2680280), (111, 2607840), (120, 2412252), (135, 2144224), (144, 2010210), (148, 1955880), (160, 1809189), (180, 1608168), (185, 1564704), (216, 1340140), (222, 1303920), (240, 1206126), (270, 1072112), (288, 1005105), (296, 977940), (333, 869280), (360, 804084), (370, 782352), (432, 670070), (444, 651960), (480, 603063), (540, 536056), (555, 521568), (592, 488970), (666, 434640), (720, 402042), (740, 391176), (864, 335035), (888, 325980), (999, 289760), (1080, 268028), (1110, 260784), (1184, 244485), (1332, 217320), (1440, 201021), (1480, 195588), (1665, 173856), (1776, 162990), (1811, 159840), (1998, 144880), (2160, 134014), (2220, 130392), (2664, 108660), (2960, 97794), (3330, 86928), (3552, 81495), (3622, 79920), (3996, 72440), (4320, 67007), (4440, 65196), (4995, 57952), (5328, 54330), (5433, 53280), (5920, 48897), (6660, 43464), (7244, 39960), (7992, 36220), (8880, 32598), (9055, 31968), (9990, 28976), (10656, 27165), (10866, 26640), (13320, 21732), (14488, 19980), (15984, 18110), (16299, 17760)]