164470460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 471234960

約数和(自身を除く): 306764500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 73, 76, 77, 95, 98, 110, 121, 133, 140, 146, 154, 190, 196, 209, 220, 242, 245, 266, 292, 308, 365, 380, 385, 418, 484, 490, 511, 532, 539, 605, 665, 730, 770, 803, 836, 847, 931, 980, 1022, 1045, 1078, 1210, 1330, 1387, 1460, 1463, 1540, 1606, 1694, 1862, 2044, 2090, 2156, 2299, 2420, 2555, 2660, 2695, 2774, 2926, 3212, 3388, 3577, 3724, 4015, 4180, 4235, 4598, 4655, 5110, 5390, 5548, 5621, 5852, 5929, 6935, 7154, 7315, 8030, 8470, 8833, 9196, 9310, 9709, 10220, 10241, 10780, 11242, 11495, 11858, 13870, 14308, 14630, 15257, 16060, 16093, 16940, 17666, 17885, 18620, 19418, 20482, 22484, 22990, 23716, 27740, 28105, 29260, 29645, 30514, 32186, 35332, 35770, 38836, 39347, 40964, 44165, 45980, 48545, 51205, 56210, 59290, 61028, 61831, 64372, 67963, 71540, 76285, 78694, 80465, 88330, 97090, 102410, 106799, 112420, 112651, 118580, 123662, 135926, 152570, 157388, 160930, 167827, 176660, 194180, 196735, 204820, 213598, 225302, 247324, 271852, 305140, 309155, 321860, 335654, 339815, 393470, 427196, 432817, 450604, 533995, 563255, 618310, 671308, 679630, 747593, 786940, 839135, 865634, 1067990, 1126510, 1174789, 1236620, 1359260, 1495186, 1678270, 1731268, 2135980, 2164085, 2253020, 2349578, 2990372, 3356540, 3737965, 4328170, 4699156, 5873945, 7475930, 8223523, 8656340, 11747890, 14951860, 16447046, 23495780, 32894092, 41117615, 82235230, 164470460]

約数ペア:

[(1, 164470460), (2, 82235230), (4, 41117615), (5, 32894092), (7, 23495780), (10, 16447046), (11, 14951860), (14, 11747890), (19, 8656340), (20, 8223523), (22, 7475930), (28, 5873945), (35, 4699156), (38, 4328170), (44, 3737965), (49, 3356540), (55, 2990372), (70, 2349578), (73, 2253020), (76, 2164085), (77, 2135980), (95, 1731268), (98, 1678270), (110, 1495186), (121, 1359260), (133, 1236620), (140, 1174789), (146, 1126510), (154, 1067990), (190, 865634), (196, 839135), (209, 786940), (220, 747593), (242, 679630), (245, 671308), (266, 618310), (292, 563255), (308, 533995), (365, 450604), (380, 432817), (385, 427196), (418, 393470), (484, 339815), (490, 335654), (511, 321860), (532, 309155), (539, 305140), (605, 271852), (665, 247324), (730, 225302), (770, 213598), (803, 204820), (836, 196735), (847, 194180), (931, 176660), (980, 167827), (1022, 160930), (1045, 157388), (1078, 152570), (1210, 135926), (1330, 123662), (1387, 118580), (1460, 112651), (1463, 112420), (1540, 106799), (1606, 102410), (1694, 97090), (1862, 88330), (2044, 80465), (2090, 78694), (2156, 76285), (2299, 71540), (2420, 67963), (2555, 64372), (2660, 61831), (2695, 61028), (2774, 59290), (2926, 56210), (3212, 51205), (3388, 48545), (3577, 45980), (3724, 44165), (4015, 40964), (4180, 39347), (4235, 38836), (4598, 35770), (4655, 35332), (5110, 32186), (5390, 30514), (5548, 29645), (5621, 29260), (5852, 28105), (5929, 27740), (6935, 23716), (7154, 22990), (7315, 22484), (8030, 20482), (8470, 19418), (8833, 18620), (9196, 17885), (9310, 17666), (9709, 16940), (10220, 16093), (10241, 16060), (10780, 15257), (11242, 14630), (11495, 14308), (11858, 13870)]