817698960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:670

約数の個数: 240

約数和(自身を含む): 2978976000

約数和(自身を除く): 2161277040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 199, 208, 234, 240, 260, 312, 360, 390, 398, 439, 468, 520, 585, 597, 624, 720, 780, 796, 878, 936, 995, 1040, 1170, 1194, 1317, 1560, 1592, 1756, 1791, 1872, 1990, 2195, 2340, 2388, 2587, 2634, 2985, 3120, 3184, 3512, 3582, 3951, 3980, 4390, 4680, 4776, 5174, 5268, 5707, 5970, 6585, 7024, 7164, 7761, 7902, 7960, 8780, 8955, 9360, 9552, 10348, 10536, 11414, 11940, 12935, 13170, 14328, 15522, 15804, 15920, 17121, 17560, 17910, 19755, 20696, 21072, 22828, 23283, 23880, 25870, 26340, 28535, 28656, 31044, 31608, 34242, 35120, 35820, 38805, 39510, 41392, 45656, 46566, 47760, 51363, 51740, 52680, 57070, 62088, 63216, 68484, 71640, 77610, 79020, 85605, 87361, 91312, 93132, 102726, 103480, 105360, 114140, 116415, 124176, 136968, 143280, 155220, 158040, 171210, 174722, 186264, 205452, 206960, 228280, 232830, 256815, 262083, 273936, 310440, 316080, 342420, 349444, 372528, 410904, 436805, 456560, 465660, 513630, 524166, 620880, 684840, 698888, 786249, 821808, 873610, 931320, 1027260, 1048332, 1135693, 1310415, 1369680, 1397776, 1572498, 1747220, 1862640, 2054520, 2096664, 2271386, 2620830, 3144996, 3407079, 3494440, 3931245, 4109040, 4193328, 4542772, 5241660, 5678465, 6289992, 6814158, 6988880, 7862490, 9085544, 10221237, 10483320, 11356930, 12579984, 13628316, 15724980, 17035395, 18171088, 20442474, 20966640, 22713860, 27256632, 31449960, 34070790, 40884948, 45427720, 51106185, 54513264, 62899920, 68141580, 81769896, 90855440, 102212370, 136283160, 163539792, 204424740, 272566320, 408849480, 817698960]

約数ペア:

[(1, 817698960), (2, 408849480), (3, 272566320), (4, 204424740), (5, 163539792), (6, 136283160), (8, 102212370), (9, 90855440), (10, 81769896), (12, 68141580), (13, 62899920), (15, 54513264), (16, 51106185), (18, 45427720), (20, 40884948), (24, 34070790), (26, 31449960), (30, 27256632), (36, 22713860), (39, 20966640), (40, 20442474), (45, 18171088), (48, 17035395), (52, 15724980), (60, 13628316), (65, 12579984), (72, 11356930), (78, 10483320), (80, 10221237), (90, 9085544), (104, 7862490), (117, 6988880), (120, 6814158), (130, 6289992), (144, 5678465), (156, 5241660), (180, 4542772), (195, 4193328), (199, 4109040), (208, 3931245), (234, 3494440), (240, 3407079), (260, 3144996), (312, 2620830), (360, 2271386), (390, 2096664), (398, 2054520), (439, 1862640), (468, 1747220), (520, 1572498), (585, 1397776), (597, 1369680), (624, 1310415), (720, 1135693), (780, 1048332), (796, 1027260), (878, 931320), (936, 873610), (995, 821808), (1040, 786249), (1170, 698888), (1194, 684840), (1317, 620880), (1560, 524166), (1592, 513630), (1756, 465660), (1791, 456560), (1872, 436805), (1990, 410904), (2195, 372528), (2340, 349444), (2388, 342420), (2587, 316080), (2634, 310440), (2985, 273936), (3120, 262083), (3184, 256815), (3512, 232830), (3582, 228280), (3951, 206960), (3980, 205452), (4390, 186264), (4680, 174722), (4776, 171210), (5174, 158040), (5268, 155220), (5707, 143280), (5970, 136968), (6585, 124176), (7024, 116415), (7164, 114140), (7761, 105360), (7902, 103480), (7960, 102726), (8780, 93132), (8955, 91312), (9360, 87361), (9552, 85605), (10348, 79020), (10536, 77610), (11414, 71640), (11940, 68484), (12935, 63216), (13170, 62088), (14328, 57070), (15522, 52680), (15804, 51740), (15920, 51363), (17121, 47760), (17560, 46566), (17910, 45656), (19755, 41392), (20696, 39510), (21072, 38805), (22828, 35820), (23283, 35120), (23880, 34242), (25870, 31608), (26340, 31044), (28535, 28656)]