155921280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 529832880

約数和(自身を除く): 373911600

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, 128, 136, 160, 170, 192, 204, 240, 255, 272, 281, 289, 320, 340, 384, 408, 480, 510, 544, 562, 578, 640, 680, 816, 843, 867, 960, 1020, 1088, 1124, 1156, 1360, 1405, 1445, 1632, 1686, 1734, 1920, 2040, 2176, 2248, 2312, 2720, 2810, 2890, 3264, 3372, 3468, 4080, 4215, 4335, 4496, 4624, 4777, 5440, 5620, 5780, 6528, 6744, 6936, 8160, 8430, 8670, 8992, 9248, 9554, 10880, 11240, 11560, 13488, 13872, 14331, 16320, 16860, 17340, 17984, 18496, 19108, 22480, 23120, 23885, 26976, 27744, 28662, 32640, 33720, 34680, 35968, 36992, 38216, 44960, 46240, 47770, 53952, 55488, 57324, 67440, 69360, 71655, 76432, 81209, 89920, 92480, 95540, 107904, 110976, 114648, 134880, 138720, 143310, 152864, 162418, 179840, 184960, 191080, 229296, 243627, 269760, 277440, 286620, 305728, 324836, 382160, 406045, 458592, 487254, 539520, 554880, 573240, 611456, 649672, 764320, 812090, 917184, 974508, 1146480, 1218135, 1299344, 1528640, 1624180, 1834368, 1949016, 2292960, 2436270, 2598688, 3057280, 3248360, 3898032, 4585920, 4872540, 5197376, 6496720, 7796064, 9171840, 9745080, 10394752, 12993440, 15592128, 19490160, 25986880, 31184256, 38980320, 51973760, 77960640, 155921280]

約数ペア:

[(1, 155921280), (2, 77960640), (3, 51973760), (4, 38980320), (5, 31184256), (6, 25986880), (8, 19490160), (10, 15592128), (12, 12993440), (15, 10394752), (16, 9745080), (17, 9171840), (20, 7796064), (24, 6496720), (30, 5197376), (32, 4872540), (34, 4585920), (40, 3898032), (48, 3248360), (51, 3057280), (60, 2598688), (64, 2436270), (68, 2292960), (80, 1949016), (85, 1834368), (96, 1624180), (102, 1528640), (120, 1299344), (128, 1218135), (136, 1146480), (160, 974508), (170, 917184), (192, 812090), (204, 764320), (240, 649672), (255, 611456), (272, 573240), (281, 554880), (289, 539520), (320, 487254), (340, 458592), (384, 406045), (408, 382160), (480, 324836), (510, 305728), (544, 286620), (562, 277440), (578, 269760), (640, 243627), (680, 229296), (816, 191080), (843, 184960), (867, 179840), (960, 162418), (1020, 152864), (1088, 143310), (1124, 138720), (1156, 134880), (1360, 114648), (1405, 110976), (1445, 107904), (1632, 95540), (1686, 92480), (1734, 89920), (1920, 81209), (2040, 76432), (2176, 71655), (2248, 69360), (2312, 67440), (2720, 57324), (2810, 55488), (2890, 53952), (3264, 47770), (3372, 46240), (3468, 44960), (4080, 38216), (4215, 36992), (4335, 35968), (4496, 34680), (4624, 33720), (4777, 32640), (5440, 28662), (5620, 27744), (5780, 26976), (6528, 23885), (6744, 23120), (6936, 22480), (8160, 19108), (8430, 18496), (8670, 17984), (8992, 17340), (9248, 16860), (9554, 16320), (10880, 14331), (11240, 13872), (11560, 13488)]