310682160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 1107946944

約数和(自身を除く): 797264784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 73, 80, 90, 92, 115, 120, 138, 144, 146, 180, 184, 207, 219, 230, 240, 257, 276, 292, 345, 360, 365, 368, 414, 438, 460, 514, 552, 584, 657, 690, 720, 730, 771, 828, 876, 920, 1028, 1035, 1095, 1104, 1168, 1285, 1314, 1380, 1460, 1542, 1656, 1679, 1752, 1840, 2056, 2070, 2190, 2313, 2570, 2628, 2760, 2920, 3084, 3285, 3312, 3358, 3504, 3855, 4112, 4140, 4380, 4626, 5037, 5140, 5256, 5520, 5840, 5911, 6168, 6570, 6716, 7710, 8280, 8395, 8760, 9252, 10074, 10280, 10512, 11565, 11822, 12336, 13140, 13432, 15111, 15420, 16560, 16790, 17520, 17733, 18504, 18761, 20148, 20560, 23130, 23644, 25185, 26280, 26864, 29555, 30222, 30840, 33580, 35466, 37008, 37522, 40296, 46260, 47288, 50370, 52560, 53199, 56283, 59110, 60444, 61680, 67160, 70932, 75044, 75555, 80592, 88665, 92520, 93805, 94576, 100740, 106398, 112566, 118220, 120888, 134320, 141864, 150088, 151110, 168849, 177330, 185040, 187610, 201480, 212796, 225132, 236440, 241776, 265995, 281415, 283728, 300176, 302220, 337698, 354660, 375220, 402960, 425592, 431503, 450264, 472880, 531990, 562830, 604440, 675396, 709320, 750440, 844245, 851184, 863006, 900528, 1063980, 1125660, 1208880, 1294509, 1350792, 1418640, 1500880, 1688490, 1726012, 2127960, 2157515, 2251320, 2589018, 2701584, 3376980, 3452024, 3883527, 4255920, 4315030, 4502640, 5178036, 6472545, 6753960, 6904048, 7767054, 8630060, 10356072, 12945090, 13507920, 15534108, 17260120, 19417635, 20712144, 25890180, 31068216, 34520240, 38835270, 51780360, 62136432, 77670540, 103560720, 155341080, 310682160]

約数ペア:

[(1, 310682160), (2, 155341080), (3, 103560720), (4, 77670540), (5, 62136432), (6, 51780360), (8, 38835270), (9, 34520240), (10, 31068216), (12, 25890180), (15, 20712144), (16, 19417635), (18, 17260120), (20, 15534108), (23, 13507920), (24, 12945090), (30, 10356072), (36, 8630060), (40, 7767054), (45, 6904048), (46, 6753960), (48, 6472545), (60, 5178036), (69, 4502640), (72, 4315030), (73, 4255920), (80, 3883527), (90, 3452024), (92, 3376980), (115, 2701584), (120, 2589018), (138, 2251320), (144, 2157515), (146, 2127960), (180, 1726012), (184, 1688490), (207, 1500880), (219, 1418640), (230, 1350792), (240, 1294509), (257, 1208880), (276, 1125660), (292, 1063980), (345, 900528), (360, 863006), (365, 851184), (368, 844245), (414, 750440), (438, 709320), (460, 675396), (514, 604440), (552, 562830), (584, 531990), (657, 472880), (690, 450264), (720, 431503), (730, 425592), (771, 402960), (828, 375220), (876, 354660), (920, 337698), (1028, 302220), (1035, 300176), (1095, 283728), (1104, 281415), (1168, 265995), (1285, 241776), (1314, 236440), (1380, 225132), (1460, 212796), (1542, 201480), (1656, 187610), (1679, 185040), (1752, 177330), (1840, 168849), (2056, 151110), (2070, 150088), (2190, 141864), (2313, 134320), (2570, 120888), (2628, 118220), (2760, 112566), (2920, 106398), (3084, 100740), (3285, 94576), (3312, 93805), (3358, 92520), (3504, 88665), (3855, 80592), (4112, 75555), (4140, 75044), (4380, 70932), (4626, 67160), (5037, 61680), (5140, 60444), (5256, 59110), (5520, 56283), (5840, 53199), (5911, 52560), (6168, 50370), (6570, 47288), (6716, 46260), (7710, 40296), (8280, 37522), (8395, 37008), (8760, 35466), (9252, 33580), (10074, 30840), (10280, 30222), (10512, 29555), (11565, 26864), (11822, 26280), (12336, 25185), (13140, 23644), (13432, 23130), (15111, 20560), (15420, 20148), (16560, 18761), (16790, 18504), (17520, 17733)]