181558320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1131

約数の個数: 160

約数和(自身を含む): 606818304

約数和(自身を除く): 425259984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1061, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2122, 2139, 2480, 2760, 2852, 3183, 3565, 3720, 4244, 4278, 5305, 5520, 5704, 6366, 7130, 7440, 8488, 8556, 10610, 10695, 11408, 12732, 14260, 15915, 16976, 17112, 21220, 21390, 24403, 25464, 28520, 31830, 32891, 34224, 42440, 42780, 48806, 50928, 57040, 63660, 65782, 73209, 84880, 85560, 97612, 98673, 122015, 127320, 131564, 146418, 164455, 171120, 195224, 197346, 244030, 254640, 263128, 292836, 328910, 366045, 390448, 394692, 488060, 493365, 526256, 585672, 657820, 732090, 756493, 789384, 976120, 986730, 1171344, 1315640, 1464180, 1512986, 1578768, 1952240, 1973460, 2269479, 2631280, 2928360, 3025972, 3782465, 3946920, 4538958, 5856720, 6051944, 7564930, 7893840, 9077916, 11347395, 12103888, 15129860, 18155832, 22694790, 30259720, 36311664, 45389580, 60519440, 90779160, 181558320]

約数ペア:

[(1, 181558320), (2, 90779160), (3, 60519440), (4, 45389580), (5, 36311664), (6, 30259720), (8, 22694790), (10, 18155832), (12, 15129860), (15, 12103888), (16, 11347395), (20, 9077916), (23, 7893840), (24, 7564930), (30, 6051944), (31, 5856720), (40, 4538958), (46, 3946920), (48, 3782465), (60, 3025972), (62, 2928360), (69, 2631280), (80, 2269479), (92, 1973460), (93, 1952240), (115, 1578768), (120, 1512986), (124, 1464180), (138, 1315640), (155, 1171344), (184, 986730), (186, 976120), (230, 789384), (240, 756493), (248, 732090), (276, 657820), (310, 585672), (345, 526256), (368, 493365), (372, 488060), (460, 394692), (465, 390448), (496, 366045), (552, 328910), (620, 292836), (690, 263128), (713, 254640), (744, 244030), (920, 197346), (930, 195224), (1061, 171120), (1104, 164455), (1240, 146418), (1380, 131564), (1426, 127320), (1488, 122015), (1840, 98673), (1860, 97612), (2122, 85560), (2139, 84880), (2480, 73209), (2760, 65782), (2852, 63660), (3183, 57040), (3565, 50928), (3720, 48806), (4244, 42780), (4278, 42440), (5305, 34224), (5520, 32891), (5704, 31830), (6366, 28520), (7130, 25464), (7440, 24403), (8488, 21390), (8556, 21220), (10610, 17112), (10695, 16976), (11408, 15915), (12732, 14260)]