19109024640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20353}}^1$

素因数の和:20541

約数の個数: 192

約数和(自身を含む): 66393933840

約数和(自身を除く): 47284909200

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, 163, 180, 192, 240, 288, 320, 326, 360, 384, 480, 489, 576, 640, 652, 720, 815, 960, 978, 1152, 1304, 1440, 1467, 1630, 1920, 1956, 2445, 2608, 2880, 2934, 3260, 3912, 4890, 5216, 5760, 5868, 6520, 7335, 7824, 9780, 10432, 11736, 13040, 14670, 15648, 19560, 20353, 20864, 23472, 26080, 29340, 31296, 39120, 40706, 46944, 52160, 58680, 61059, 62592, 78240, 81412, 93888, 101765, 104320, 117360, 122118, 156480, 162824, 183177, 187776, 203530, 234720, 244236, 305295, 312960, 325648, 366354, 407060, 469440, 488472, 610590, 651296, 732708, 814120, 915885, 938880, 976944, 1221180, 1302592, 1465416, 1628240, 1831770, 1953888, 2442360, 2605184, 2930832, 3256480, 3317539, 3663540, 3907776, 4884720, 5861664, 6512960, 6635078, 7327080, 7815552, 9769440, 9952617, 11723328, 13025920, 13270156, 14654160, 16587695, 19538880, 19905234, 23446656, 26540312, 29308320, 29857851, 33175390, 39077760, 39810468, 49763085, 53080624, 58616640, 59715702, 66350780, 79620936, 99526170, 106161248, 117233280, 119431404, 132701560, 149289255, 159241872, 199052340, 212322496, 238862808, 265403120, 298578510, 318483744, 398104680, 424644992, 477725616, 530806240, 597157020, 636967488, 796209360, 955451232, 1061612480, 1194314040, 1273934976, 1592418720, 1910902464, 2123224960, 2388628080, 3184837440, 3821804928, 4777256160, 6369674880, 9554512320, 19109024640]

約数ペア:

[(1, 19109024640), (2, 9554512320), (3, 6369674880), (4, 4777256160), (5, 3821804928), (6, 3184837440), (8, 2388628080), (9, 2123224960), (10, 1910902464), (12, 1592418720), (15, 1273934976), (16, 1194314040), (18, 1061612480), (20, 955451232), (24, 796209360), (30, 636967488), (32, 597157020), (36, 530806240), (40, 477725616), (45, 424644992), (48, 398104680), (60, 318483744), (64, 298578510), (72, 265403120), (80, 238862808), (90, 212322496), (96, 199052340), (120, 159241872), (128, 149289255), (144, 132701560), (160, 119431404), (163, 117233280), (180, 106161248), (192, 99526170), (240, 79620936), (288, 66350780), (320, 59715702), (326, 58616640), (360, 53080624), (384, 49763085), (480, 39810468), (489, 39077760), (576, 33175390), (640, 29857851), (652, 29308320), (720, 26540312), (815, 23446656), (960, 19905234), (978, 19538880), (1152, 16587695), (1304, 14654160), (1440, 13270156), (1467, 13025920), (1630, 11723328), (1920, 9952617), (1956, 9769440), (2445, 7815552), (2608, 7327080), (2880, 6635078), (2934, 6512960), (3260, 5861664), (3912, 4884720), (4890, 3907776), (5216, 3663540), (5760, 3317539), (5868, 3256480), (6520, 2930832), (7335, 2605184), (7824, 2442360), (9780, 1953888), (10432, 1831770), (11736, 1628240), (13040, 1465416), (14670, 1302592), (15648, 1221180), (19560, 976944), (20353, 938880), (20864, 915885), (23472, 814120), (26080, 732708), (29340, 651296), (31296, 610590), (39120, 488472), (40706, 469440), (46944, 407060), (52160, 366354), (58680, 325648), (61059, 312960), (62592, 305295), (78240, 244236), (81412, 234720), (93888, 203530), (101765, 187776), (104320, 183177), (117360, 162824), (122118, 156480)]