210362280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 657054720

約数和(自身を除く): 446692440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 193, 248, 293, 310, 372, 386, 465, 579, 586, 620, 744, 772, 879, 930, 965, 1158, 1172, 1240, 1465, 1544, 1758, 1860, 1930, 2316, 2344, 2895, 2930, 3516, 3720, 3860, 4395, 4632, 5790, 5860, 5983, 7032, 7720, 8790, 9083, 11580, 11720, 11966, 17580, 17949, 18166, 23160, 23932, 27249, 29915, 35160, 35898, 36332, 45415, 47864, 54498, 56549, 59830, 71796, 72664, 89745, 90830, 108996, 113098, 119660, 136245, 143592, 169647, 179490, 181660, 217992, 226196, 239320, 272490, 282745, 339294, 358980, 363320, 452392, 544980, 565490, 678588, 717960, 848235, 1089960, 1130980, 1357176, 1696470, 1753019, 2261960, 3392940, 3506038, 5259057, 6785880, 7012076, 8765095, 10518114, 14024152, 17530190, 21036228, 26295285, 35060380, 42072456, 52590570, 70120760, 105181140, 210362280]

約数ペア:

[(1, 210362280), (2, 105181140), (3, 70120760), (4, 52590570), (5, 42072456), (6, 35060380), (8, 26295285), (10, 21036228), (12, 17530190), (15, 14024152), (20, 10518114), (24, 8765095), (30, 7012076), (31, 6785880), (40, 5259057), (60, 3506038), (62, 3392940), (93, 2261960), (120, 1753019), (124, 1696470), (155, 1357176), (186, 1130980), (193, 1089960), (248, 848235), (293, 717960), (310, 678588), (372, 565490), (386, 544980), (465, 452392), (579, 363320), (586, 358980), (620, 339294), (744, 282745), (772, 272490), (879, 239320), (930, 226196), (965, 217992), (1158, 181660), (1172, 179490), (1240, 169647), (1465, 143592), (1544, 136245), (1758, 119660), (1860, 113098), (1930, 108996), (2316, 90830), (2344, 89745), (2895, 72664), (2930, 71796), (3516, 59830), (3720, 56549), (3860, 54498), (4395, 47864), (4632, 45415), (5790, 36332), (5860, 35898), (5983, 35160), (7032, 29915), (7720, 27249), (8790, 23932), (9083, 23160), (11580, 18166), (11720, 17949), (11966, 17580)]