8260560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 34819200

約数和(自身を除く): 26558640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 149, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 298, 308, 315, 330, 336, 360, 385, 396, 420, 440, 447, 462, 495, 504, 528, 560, 596, 616, 630, 660, 693, 720, 745, 770, 792, 840, 880, 894, 924, 990, 1008, 1043, 1155, 1192, 1232, 1260, 1320, 1341, 1386, 1490, 1540, 1584, 1639, 1680, 1788, 1848, 1980, 2086, 2235, 2310, 2384, 2520, 2640, 2682, 2772, 2980, 3080, 3129, 3278, 3465, 3576, 3696, 3960, 4172, 4470, 4620, 4917, 5040, 5215, 5364, 5544, 5960, 6160, 6258, 6556, 6705, 6930, 7152, 7920, 8195, 8344, 8940, 9240, 9387, 9834, 10430, 10728, 11088, 11473, 11920, 12516, 13112, 13410, 13860, 14751, 15645, 16390, 16688, 17880, 18480, 18774, 19668, 20860, 21456, 22946, 24585, 25032, 26224, 26820, 27720, 29502, 31290, 32780, 34419, 35760, 37548, 39336, 41720, 45892, 46935, 49170, 50064, 53640, 55440, 57365, 59004, 62580, 65560, 68838, 73755, 75096, 78672, 83440, 91784, 93870, 98340, 103257, 107280, 114730, 118008, 125160, 131120, 137676, 147510, 150192, 172095, 183568, 187740, 196680, 206514, 229460, 236016, 250320, 275352, 295020, 344190, 375480, 393360, 413028, 458920, 516285, 550704, 590040, 688380, 750960, 826056, 917840, 1032570, 1180080, 1376760, 1652112, 2065140, 2753520, 4130280, 8260560]

約数ペア:

[(1, 8260560), (2, 4130280), (3, 2753520), (4, 2065140), (5, 1652112), (6, 1376760), (7, 1180080), (8, 1032570), (9, 917840), (10, 826056), (11, 750960), (12, 688380), (14, 590040), (15, 550704), (16, 516285), (18, 458920), (20, 413028), (21, 393360), (22, 375480), (24, 344190), (28, 295020), (30, 275352), (33, 250320), (35, 236016), (36, 229460), (40, 206514), (42, 196680), (44, 187740), (45, 183568), (48, 172095), (55, 150192), (56, 147510), (60, 137676), (63, 131120), (66, 125160), (70, 118008), (72, 114730), (77, 107280), (80, 103257), (84, 98340), (88, 93870), (90, 91784), (99, 83440), (105, 78672), (110, 75096), (112, 73755), (120, 68838), (126, 65560), (132, 62580), (140, 59004), (144, 57365), (149, 55440), (154, 53640), (165, 50064), (168, 49170), (176, 46935), (180, 45892), (198, 41720), (210, 39336), (220, 37548), (231, 35760), (240, 34419), (252, 32780), (264, 31290), (280, 29502), (298, 27720), (308, 26820), (315, 26224), (330, 25032), (336, 24585), (360, 22946), (385, 21456), (396, 20860), (420, 19668), (440, 18774), (447, 18480), (462, 17880), (495, 16688), (504, 16390), (528, 15645), (560, 14751), (596, 13860), (616, 13410), (630, 13112), (660, 12516), (693, 11920), (720, 11473), (745, 11088), (770, 10728), (792, 10430), (840, 9834), (880, 9387), (894, 9240), (924, 8940), (990, 8344), (1008, 8195), (1043, 7920), (1155, 7152), (1192, 6930), (1232, 6705), (1260, 6556), (1320, 6258), (1341, 6160), (1386, 5960), (1490, 5544), (1540, 5364), (1584, 5215), (1639, 5040), (1680, 4917), (1788, 4620), (1848, 4470), (1980, 4172), (2086, 3960), (2235, 3696), (2310, 3576), (2384, 3465), (2520, 3278), (2640, 3129), (2682, 3080), (2772, 2980)]