77826240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 272692368

約数和(自身を除く): 194866128

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 443, 480, 488, 549, 576, 610, 720, 732, 886, 915, 960, 976, 1098, 1220, 1329, 1440, 1464, 1772, 1830, 1952, 2196, 2215, 2440, 2658, 2745, 2880, 2928, 3544, 3660, 3904, 3987, 4392, 4430, 4880, 5316, 5490, 5856, 6645, 7088, 7320, 7974, 8784, 8860, 9760, 10632, 10980, 11712, 13290, 14176, 14640, 15948, 17568, 17720, 19520, 19935, 21264, 21960, 26580, 27023, 28352, 29280, 31896, 35136, 35440, 39870, 42528, 43920, 53160, 54046, 58560, 63792, 70880, 79740, 81069, 85056, 87840, 106320, 108092, 127584, 135115, 141760, 159480, 162138, 175680, 212640, 216184, 243207, 255168, 270230, 318960, 324276, 405345, 425280, 432368, 486414, 540460, 637920, 648552, 810690, 864736, 972828, 1080920, 1216035, 1275840, 1297104, 1621380, 1729472, 1945656, 2161840, 2432070, 2594208, 3242760, 3891312, 4323680, 4864140, 5188416, 6485520, 7782624, 8647360, 9728280, 12971040, 15565248, 19456560, 25942080, 38913120, 77826240]

約数ペア:

[(1, 77826240), (2, 38913120), (3, 25942080), (4, 19456560), (5, 15565248), (6, 12971040), (8, 9728280), (9, 8647360), (10, 7782624), (12, 6485520), (15, 5188416), (16, 4864140), (18, 4323680), (20, 3891312), (24, 3242760), (30, 2594208), (32, 2432070), (36, 2161840), (40, 1945656), (45, 1729472), (48, 1621380), (60, 1297104), (61, 1275840), (64, 1216035), (72, 1080920), (80, 972828), (90, 864736), (96, 810690), (120, 648552), (122, 637920), (144, 540460), (160, 486414), (180, 432368), (183, 425280), (192, 405345), (240, 324276), (244, 318960), (288, 270230), (305, 255168), (320, 243207), (360, 216184), (366, 212640), (443, 175680), (480, 162138), (488, 159480), (549, 141760), (576, 135115), (610, 127584), (720, 108092), (732, 106320), (886, 87840), (915, 85056), (960, 81069), (976, 79740), (1098, 70880), (1220, 63792), (1329, 58560), (1440, 54046), (1464, 53160), (1772, 43920), (1830, 42528), (1952, 39870), (2196, 35440), (2215, 35136), (2440, 31896), (2658, 29280), (2745, 28352), (2880, 27023), (2928, 26580), (3544, 21960), (3660, 21264), (3904, 19935), (3987, 19520), (4392, 17720), (4430, 17568), (4880, 15948), (5316, 14640), (5490, 14176), (5856, 13290), (6645, 11712), (7088, 10980), (7320, 10632), (7974, 9760), (8784, 8860)]