19889986320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{46273}}^1$

素因数の和:46494

約数の個数: 160

約数和(自身を含む): 68855712000

約数和(自身を除く): 48965725680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 540, 597, 720, 796, 995, 1080, 1194, 1592, 1791, 1990, 2160, 2388, 2985, 3184, 3582, 3980, 4776, 5373, 5970, 7164, 7960, 8955, 9552, 10746, 11940, 14328, 15920, 17910, 21492, 23880, 26865, 28656, 35820, 42984, 46273, 47760, 53730, 71640, 85968, 92546, 107460, 138819, 143280, 185092, 214920, 231365, 277638, 370184, 416457, 429840, 462730, 555276, 694095, 740368, 832914, 925460, 1110552, 1249371, 1388190, 1665828, 1850920, 2082285, 2221104, 2498742, 2776380, 3331656, 3701840, 4164570, 4997484, 5552760, 6246855, 6663312, 8329140, 9208327, 9994968, 11105520, 12493710, 16658280, 18416654, 19989936, 24987420, 27624981, 33316560, 36833308, 46041635, 49974840, 55249962, 73666616, 82874943, 92083270, 99949680, 110499924, 138124905, 147333232, 165749886, 184166540, 220999848, 248624829, 276249810, 331499772, 368333080, 414374715, 441999696, 497249658, 552499620, 662999544, 736666160, 828749430, 994499316, 1104999240, 1243124145, 1325999088, 1657498860, 1988998632, 2209998480, 2486248290, 3314997720, 3977997264, 4972496580, 6629995440, 9944993160, 19889986320]

約数ペア:

[(1, 19889986320), (2, 9944993160), (3, 6629995440), (4, 4972496580), (5, 3977997264), (6, 3314997720), (8, 2486248290), (9, 2209998480), (10, 1988998632), (12, 1657498860), (15, 1325999088), (16, 1243124145), (18, 1104999240), (20, 994499316), (24, 828749430), (27, 736666160), (30, 662999544), (36, 552499620), (40, 497249658), (45, 441999696), (48, 414374715), (54, 368333080), (60, 331499772), (72, 276249810), (80, 248624829), (90, 220999848), (108, 184166540), (120, 165749886), (135, 147333232), (144, 138124905), (180, 110499924), (199, 99949680), (216, 92083270), (240, 82874943), (270, 73666616), (360, 55249962), (398, 49974840), (432, 46041635), (540, 36833308), (597, 33316560), (720, 27624981), (796, 24987420), (995, 19989936), (1080, 18416654), (1194, 16658280), (1592, 12493710), (1791, 11105520), (1990, 9994968), (2160, 9208327), (2388, 8329140), (2985, 6663312), (3184, 6246855), (3582, 5552760), (3980, 4997484), (4776, 4164570), (5373, 3701840), (5970, 3331656), (7164, 2776380), (7960, 2498742), (8955, 2221104), (9552, 2082285), (10746, 1850920), (11940, 1665828), (14328, 1388190), (15920, 1249371), (17910, 1110552), (21492, 925460), (23880, 832914), (26865, 740368), (28656, 694095), (35820, 555276), (42984, 462730), (46273, 429840), (47760, 416457), (53730, 370184), (71640, 277638), (85968, 231365), (92546, 214920), (107460, 185092), (138819, 143280)]