234637760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 168

約数和(自身を含む): 665866080

約数和(自身を除く): 431228320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 109, 112, 124, 140, 155, 160, 217, 218, 224, 248, 280, 310, 320, 434, 436, 448, 496, 545, 560, 620, 763, 868, 872, 961, 992, 1085, 1090, 1120, 1240, 1526, 1736, 1744, 1922, 1984, 2170, 2180, 2240, 2480, 3052, 3379, 3472, 3488, 3815, 3844, 4340, 4360, 4805, 4960, 6104, 6727, 6758, 6944, 6976, 7630, 7688, 8680, 8720, 9610, 9920, 12208, 13454, 13516, 13888, 15260, 15376, 16895, 17360, 17440, 19220, 23653, 24416, 26908, 27032, 30520, 30752, 33635, 33790, 34720, 34880, 38440, 47306, 48832, 53816, 54064, 61040, 61504, 67270, 67580, 69440, 76880, 94612, 104749, 107632, 108128, 118265, 122080, 134540, 135160, 153760, 189224, 209498, 215264, 216256, 236530, 244160, 269080, 270320, 307520, 378448, 418996, 430528, 473060, 523745, 538160, 540640, 733243, 756896, 837992, 946120, 1047490, 1076320, 1081280, 1466486, 1513792, 1675984, 1892240, 2094980, 2152640, 2932972, 3351968, 3666215, 3784480, 4189960, 5865944, 6703936, 7332430, 7568960, 8379920, 11731888, 14664860, 16759840, 23463776, 29329720, 33519680, 46927552, 58659440, 117318880, 234637760]

約数ペア:

[(1, 234637760), (2, 117318880), (4, 58659440), (5, 46927552), (7, 33519680), (8, 29329720), (10, 23463776), (14, 16759840), (16, 14664860), (20, 11731888), (28, 8379920), (31, 7568960), (32, 7332430), (35, 6703936), (40, 5865944), (56, 4189960), (62, 3784480), (64, 3666215), (70, 3351968), (80, 2932972), (109, 2152640), (112, 2094980), (124, 1892240), (140, 1675984), (155, 1513792), (160, 1466486), (217, 1081280), (218, 1076320), (224, 1047490), (248, 946120), (280, 837992), (310, 756896), (320, 733243), (434, 540640), (436, 538160), (448, 523745), (496, 473060), (545, 430528), (560, 418996), (620, 378448), (763, 307520), (868, 270320), (872, 269080), (961, 244160), (992, 236530), (1085, 216256), (1090, 215264), (1120, 209498), (1240, 189224), (1526, 153760), (1736, 135160), (1744, 134540), (1922, 122080), (1984, 118265), (2170, 108128), (2180, 107632), (2240, 104749), (2480, 94612), (3052, 76880), (3379, 69440), (3472, 67580), (3488, 67270), (3815, 61504), (3844, 61040), (4340, 54064), (4360, 53816), (4805, 48832), (4960, 47306), (6104, 38440), (6727, 34880), (6758, 34720), (6944, 33790), (6976, 33635), (7630, 30752), (7688, 30520), (8680, 27032), (8720, 26908), (9610, 24416), (9920, 23653), (12208, 19220), (13454, 17440), (13516, 17360), (13888, 16895), (15260, 15376)]