661196160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:817

約数の個数: 192

約数和(自身を含む): 2298965760

約数和(自身を除く): 1637769600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 191, 192, 240, 288, 320, 360, 382, 384, 480, 573, 576, 601, 640, 720, 764, 955, 960, 1146, 1152, 1202, 1440, 1528, 1719, 1803, 1910, 1920, 2292, 2404, 2865, 2880, 3005, 3056, 3438, 3606, 3820, 4584, 4808, 5409, 5730, 5760, 6010, 6112, 6876, 7212, 7640, 8595, 9015, 9168, 9616, 10818, 11460, 12020, 12224, 13752, 14424, 15280, 17190, 18030, 18336, 19232, 21636, 22920, 24040, 24448, 27045, 27504, 28848, 30560, 34380, 36060, 36672, 38464, 43272, 45840, 48080, 54090, 55008, 57696, 61120, 68760, 72120, 73344, 76928, 86544, 91680, 96160, 108180, 110016, 114791, 115392, 122240, 137520, 144240, 173088, 183360, 192320, 216360, 220032, 229582, 230784, 275040, 288480, 344373, 346176, 366720, 384640, 432720, 459164, 550080, 573955, 576960, 688746, 692352, 865440, 918328, 1033119, 1100160, 1147910, 1153920, 1377492, 1721865, 1730880, 1836656, 2066238, 2295820, 2754984, 3443730, 3461760, 3673312, 4132476, 4591640, 5165595, 5509968, 6887460, 7346624, 8264952, 9183280, 10331190, 11019936, 13774920, 14693248, 16529904, 18366560, 20662380, 22039872, 27549840, 33059808, 36733120, 41324760, 44079744, 55099680, 66119616, 73466240, 82649520, 110199360, 132239232, 165299040, 220398720, 330598080, 661196160]

約数ペア:

[(1, 661196160), (2, 330598080), (3, 220398720), (4, 165299040), (5, 132239232), (6, 110199360), (8, 82649520), (9, 73466240), (10, 66119616), (12, 55099680), (15, 44079744), (16, 41324760), (18, 36733120), (20, 33059808), (24, 27549840), (30, 22039872), (32, 20662380), (36, 18366560), (40, 16529904), (45, 14693248), (48, 13774920), (60, 11019936), (64, 10331190), (72, 9183280), (80, 8264952), (90, 7346624), (96, 6887460), (120, 5509968), (128, 5165595), (144, 4591640), (160, 4132476), (180, 3673312), (191, 3461760), (192, 3443730), (240, 2754984), (288, 2295820), (320, 2066238), (360, 1836656), (382, 1730880), (384, 1721865), (480, 1377492), (573, 1153920), (576, 1147910), (601, 1100160), (640, 1033119), (720, 918328), (764, 865440), (955, 692352), (960, 688746), (1146, 576960), (1152, 573955), (1202, 550080), (1440, 459164), (1528, 432720), (1719, 384640), (1803, 366720), (1910, 346176), (1920, 344373), (2292, 288480), (2404, 275040), (2865, 230784), (2880, 229582), (3005, 220032), (3056, 216360), (3438, 192320), (3606, 183360), (3820, 173088), (4584, 144240), (4808, 137520), (5409, 122240), (5730, 115392), (5760, 114791), (6010, 110016), (6112, 108180), (6876, 96160), (7212, 91680), (7640, 86544), (8595, 76928), (9015, 73344), (9168, 72120), (9616, 68760), (10818, 61120), (11460, 57696), (12020, 55008), (12224, 54090), (13752, 48080), (14424, 45840), (15280, 43272), (17190, 38464), (18030, 36672), (18336, 36060), (19232, 34380), (21636, 30560), (22920, 28848), (24040, 27504), (24448, 27045)]