79188720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1539

約数の個数: 160

約数和(自身を含む): 280107072

約数和(自身を除く): 200918352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1493, 1560, 1768, 2040, 2210, 2652, 2986, 3120, 3315, 3536, 4080, 4420, 4479, 5304, 5972, 6630, 7465, 8840, 8958, 10608, 11944, 13260, 14930, 17680, 17916, 19409, 22395, 23888, 25381, 26520, 29860, 35832, 38818, 44790, 50762, 53040, 58227, 59720, 71664, 76143, 77636, 89580, 97045, 101524, 116454, 119440, 126905, 152286, 155272, 179160, 194090, 203048, 232908, 253810, 291135, 304572, 310544, 329953, 358320, 380715, 388180, 406096, 465816, 507620, 582270, 609144, 659906, 761430, 776360, 931632, 989859, 1015240, 1164540, 1218288, 1319812, 1522860, 1552720, 1649765, 1979718, 2030480, 2329080, 2639624, 3045720, 3299530, 3959436, 4658160, 4949295, 5279248, 6091440, 6599060, 7918872, 9898590, 13198120, 15837744, 19797180, 26396240, 39594360, 79188720]

約数ペア:

[(1, 79188720), (2, 39594360), (3, 26396240), (4, 19797180), (5, 15837744), (6, 13198120), (8, 9898590), (10, 7918872), (12, 6599060), (13, 6091440), (15, 5279248), (16, 4949295), (17, 4658160), (20, 3959436), (24, 3299530), (26, 3045720), (30, 2639624), (34, 2329080), (39, 2030480), (40, 1979718), (48, 1649765), (51, 1552720), (52, 1522860), (60, 1319812), (65, 1218288), (68, 1164540), (78, 1015240), (80, 989859), (85, 931632), (102, 776360), (104, 761430), (120, 659906), (130, 609144), (136, 582270), (156, 507620), (170, 465816), (195, 406096), (204, 388180), (208, 380715), (221, 358320), (240, 329953), (255, 310544), (260, 304572), (272, 291135), (312, 253810), (340, 232908), (390, 203048), (408, 194090), (442, 179160), (510, 155272), (520, 152286), (624, 126905), (663, 119440), (680, 116454), (780, 101524), (816, 97045), (884, 89580), (1020, 77636), (1040, 76143), (1105, 71664), (1326, 59720), (1360, 58227), (1493, 53040), (1560, 50762), (1768, 44790), (2040, 38818), (2210, 35832), (2652, 29860), (2986, 26520), (3120, 25381), (3315, 23888), (3536, 22395), (4080, 19409), (4420, 17916), (4479, 17680), (5304, 14930), (5972, 13260), (6630, 11944), (7465, 10608), (8840, 8958)]