31827840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 112326480

約数和(自身を除く): 80498640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 137, 160, 165, 176, 192, 220, 240, 242, 264, 274, 320, 330, 352, 363, 384, 411, 440, 480, 484, 528, 548, 605, 640, 660, 685, 704, 726, 822, 880, 960, 968, 1056, 1096, 1210, 1320, 1370, 1408, 1452, 1507, 1644, 1760, 1815, 1920, 1936, 2055, 2112, 2192, 2420, 2640, 2740, 2904, 3014, 3288, 3520, 3630, 3872, 4110, 4224, 4384, 4521, 4840, 5280, 5480, 5808, 6028, 6576, 7040, 7260, 7535, 7744, 8220, 8768, 9042, 9680, 10560, 10960, 11616, 12056, 13152, 14520, 15070, 15488, 16440, 16577, 17536, 18084, 19360, 21120, 21920, 22605, 23232, 24112, 26304, 29040, 30140, 32880, 33154, 36168, 38720, 43840, 45210, 46464, 48224, 49731, 52608, 58080, 60280, 65760, 66308, 72336, 77440, 82885, 87680, 90420, 96448, 99462, 116160, 120560, 131520, 132616, 144672, 165770, 180840, 192896, 198924, 232320, 241120, 248655, 263040, 265232, 289344, 331540, 361680, 397848, 482240, 497310, 530464, 578688, 663080, 723360, 795696, 964480, 994620, 1060928, 1326160, 1446720, 1591392, 1989240, 2121856, 2652320, 2893440, 3182784, 3978480, 5304640, 6365568, 7956960, 10609280, 15913920, 31827840]

約数ペア:

[(1, 31827840), (2, 15913920), (3, 10609280), (4, 7956960), (5, 6365568), (6, 5304640), (8, 3978480), (10, 3182784), (11, 2893440), (12, 2652320), (15, 2121856), (16, 1989240), (20, 1591392), (22, 1446720), (24, 1326160), (30, 1060928), (32, 994620), (33, 964480), (40, 795696), (44, 723360), (48, 663080), (55, 578688), (60, 530464), (64, 497310), (66, 482240), (80, 397848), (88, 361680), (96, 331540), (110, 289344), (120, 265232), (121, 263040), (128, 248655), (132, 241120), (137, 232320), (160, 198924), (165, 192896), (176, 180840), (192, 165770), (220, 144672), (240, 132616), (242, 131520), (264, 120560), (274, 116160), (320, 99462), (330, 96448), (352, 90420), (363, 87680), (384, 82885), (411, 77440), (440, 72336), (480, 66308), (484, 65760), (528, 60280), (548, 58080), (605, 52608), (640, 49731), (660, 48224), (685, 46464), (704, 45210), (726, 43840), (822, 38720), (880, 36168), (960, 33154), (968, 32880), (1056, 30140), (1096, 29040), (1210, 26304), (1320, 24112), (1370, 23232), (1408, 22605), (1452, 21920), (1507, 21120), (1644, 19360), (1760, 18084), (1815, 17536), (1920, 16577), (1936, 16440), (2055, 15488), (2112, 15070), (2192, 14520), (2420, 13152), (2640, 12056), (2740, 11616), (2904, 10960), (3014, 10560), (3288, 9680), (3520, 9042), (3630, 8768), (3872, 8220), (4110, 7744), (4224, 7535), (4384, 7260), (4521, 7040), (4840, 6576), (5280, 6028), (5480, 5808)]