771410880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4475

約数の個数: 168

約数和(自身を含む): 2697443424

約数和(自身を除く): 1926032544

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4391, 4392, 4880, 5490, 5856, 7320, 8782, 8784, 9760, 10980, 11712, 13173, 14640, 17564, 17568, 19520, 21955, 21960, 26346, 29280, 35128, 35136, 39519, 43910, 43920, 52692, 58560, 65865, 70256, 79038, 87820, 87840, 105384, 131730, 140512, 158076, 175640, 175680, 197595, 210768, 263460, 267851, 281024, 316152, 351280, 395190, 421536, 526920, 535702, 632304, 702560, 790380, 803553, 843072, 1053840, 1071404, 1264608, 1339255, 1405120, 1580760, 1607106, 2107680, 2142808, 2410659, 2529216, 2678510, 3161520, 3214212, 4017765, 4215360, 4285616, 4821318, 5357020, 6323040, 6428424, 8035530, 8571232, 9642636, 10714040, 12053295, 12646080, 12856848, 16071060, 17142464, 19285272, 21428080, 24106590, 25713696, 32142120, 38570544, 42856160, 48213180, 51427392, 64284240, 77141088, 85712320, 96426360, 128568480, 154282176, 192852720, 257136960, 385705440, 771410880]

約数ペア:

[(1, 771410880), (2, 385705440), (3, 257136960), (4, 192852720), (5, 154282176), (6, 128568480), (8, 96426360), (9, 85712320), (10, 77141088), (12, 64284240), (15, 51427392), (16, 48213180), (18, 42856160), (20, 38570544), (24, 32142120), (30, 25713696), (32, 24106590), (36, 21428080), (40, 19285272), (45, 17142464), (48, 16071060), (60, 12856848), (61, 12646080), (64, 12053295), (72, 10714040), (80, 9642636), (90, 8571232), (96, 8035530), (120, 6428424), (122, 6323040), (144, 5357020), (160, 4821318), (180, 4285616), (183, 4215360), (192, 4017765), (240, 3214212), (244, 3161520), (288, 2678510), (305, 2529216), (320, 2410659), (360, 2142808), (366, 2107680), (480, 1607106), (488, 1580760), (549, 1405120), (576, 1339255), (610, 1264608), (720, 1071404), (732, 1053840), (915, 843072), (960, 803553), (976, 790380), (1098, 702560), (1220, 632304), (1440, 535702), (1464, 526920), (1830, 421536), (1952, 395190), (2196, 351280), (2440, 316152), (2745, 281024), (2880, 267851), (2928, 263460), (3660, 210768), (3904, 197595), (4391, 175680), (4392, 175640), (4880, 158076), (5490, 140512), (5856, 131730), (7320, 105384), (8782, 87840), (8784, 87820), (9760, 79038), (10980, 70256), (11712, 65865), (13173, 58560), (14640, 52692), (17564, 43920), (17568, 43910), (19520, 39519), (21955, 35136), (21960, 35128), (26346, 29280)]