77960640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 263877552

約数和(自身を除く): 185916912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 281, 289, 320, 340, 408, 480, 510, 544, 562, 578, 680, 816, 843, 867, 960, 1020, 1088, 1124, 1156, 1360, 1405, 1445, 1632, 1686, 1734, 2040, 2248, 2312, 2720, 2810, 2890, 3264, 3372, 3468, 4080, 4215, 4335, 4496, 4624, 4777, 5440, 5620, 5780, 6744, 6936, 8160, 8430, 8670, 8992, 9248, 9554, 11240, 11560, 13488, 13872, 14331, 16320, 16860, 17340, 17984, 18496, 19108, 22480, 23120, 23885, 26976, 27744, 28662, 33720, 34680, 38216, 44960, 46240, 47770, 53952, 55488, 57324, 67440, 69360, 71655, 76432, 81209, 89920, 92480, 95540, 114648, 134880, 138720, 143310, 152864, 162418, 191080, 229296, 243627, 269760, 277440, 286620, 305728, 324836, 382160, 406045, 458592, 487254, 573240, 649672, 764320, 812090, 917184, 974508, 1146480, 1218135, 1299344, 1528640, 1624180, 1949016, 2292960, 2436270, 2598688, 3248360, 3898032, 4585920, 4872540, 5197376, 6496720, 7796064, 9745080, 12993440, 15592128, 19490160, 25986880, 38980320, 77960640]

約数ペア:

[(1, 77960640), (2, 38980320), (3, 25986880), (4, 19490160), (5, 15592128), (6, 12993440), (8, 9745080), (10, 7796064), (12, 6496720), (15, 5197376), (16, 4872540), (17, 4585920), (20, 3898032), (24, 3248360), (30, 2598688), (32, 2436270), (34, 2292960), (40, 1949016), (48, 1624180), (51, 1528640), (60, 1299344), (64, 1218135), (68, 1146480), (80, 974508), (85, 917184), (96, 812090), (102, 764320), (120, 649672), (136, 573240), (160, 487254), (170, 458592), (192, 406045), (204, 382160), (240, 324836), (255, 305728), (272, 286620), (281, 277440), (289, 269760), (320, 243627), (340, 229296), (408, 191080), (480, 162418), (510, 152864), (544, 143310), (562, 138720), (578, 134880), (680, 114648), (816, 95540), (843, 92480), (867, 89920), (960, 81209), (1020, 76432), (1088, 71655), (1124, 69360), (1156, 67440), (1360, 57324), (1405, 55488), (1445, 53952), (1632, 47770), (1686, 46240), (1734, 44960), (2040, 38216), (2248, 34680), (2312, 33720), (2720, 28662), (2810, 27744), (2890, 26976), (3264, 23885), (3372, 23120), (3468, 22480), (4080, 19108), (4215, 18496), (4335, 17984), (4496, 17340), (4624, 16860), (4777, 16320), (5440, 14331), (5620, 13872), (5780, 13488), (6744, 11560), (6936, 11240), (8160, 9554), (8430, 9248), (8670, 8992)]