172351920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 591337152

約数和(自身を除く): 418985232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1493, 1560, 1776, 1924, 2220, 2405, 2886, 2960, 2986, 3120, 3848, 4440, 4479, 4810, 5772, 5972, 7215, 7465, 7696, 8880, 8958, 9620, 11544, 11944, 14430, 14930, 17916, 19240, 19409, 22395, 23088, 23888, 28860, 29860, 35832, 38480, 38818, 44790, 55241, 57720, 58227, 59720, 71664, 77636, 89580, 97045, 110482, 115440, 116454, 119440, 155272, 165723, 179160, 194090, 220964, 232908, 276205, 291135, 310544, 331446, 358320, 388180, 441928, 465816, 552410, 582270, 662892, 718133, 776360, 828615, 883856, 931632, 1104820, 1164540, 1325784, 1436266, 1552720, 1657230, 2154399, 2209640, 2329080, 2651568, 2872532, 3314460, 3590665, 4308798, 4419280, 4658160, 5745064, 6628920, 7181330, 8617596, 10771995, 11490128, 13257840, 14362660, 17235192, 21543990, 28725320, 34470384, 43087980, 57450640, 86175960, 172351920]

約数ペア:

[(1, 172351920), (2, 86175960), (3, 57450640), (4, 43087980), (5, 34470384), (6, 28725320), (8, 21543990), (10, 17235192), (12, 14362660), (13, 13257840), (15, 11490128), (16, 10771995), (20, 8617596), (24, 7181330), (26, 6628920), (30, 5745064), (37, 4658160), (39, 4419280), (40, 4308798), (48, 3590665), (52, 3314460), (60, 2872532), (65, 2651568), (74, 2329080), (78, 2209640), (80, 2154399), (104, 1657230), (111, 1552720), (120, 1436266), (130, 1325784), (148, 1164540), (156, 1104820), (185, 931632), (195, 883856), (208, 828615), (222, 776360), (240, 718133), (260, 662892), (296, 582270), (312, 552410), (370, 465816), (390, 441928), (444, 388180), (481, 358320), (520, 331446), (555, 310544), (592, 291135), (624, 276205), (740, 232908), (780, 220964), (888, 194090), (962, 179160), (1040, 165723), (1110, 155272), (1443, 119440), (1480, 116454), (1493, 115440), (1560, 110482), (1776, 97045), (1924, 89580), (2220, 77636), (2405, 71664), (2886, 59720), (2960, 58227), (2986, 57720), (3120, 55241), (3848, 44790), (4440, 38818), (4479, 38480), (4810, 35832), (5772, 29860), (5972, 28860), (7215, 23888), (7465, 23088), (7696, 22395), (8880, 19409), (8958, 19240), (9620, 17916), (11544, 14930), (11944, 14430)]