938551040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 2679193440

約数和(自身を除く): 1740642400

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, 128, 140, 155, 160, 217, 218, 224, 248, 256, 280, 310, 320, 434, 436, 448, 496, 545, 560, 620, 640, 763, 868, 872, 896, 961, 992, 1085, 1090, 1120, 1240, 1280, 1526, 1736, 1744, 1792, 1922, 1984, 2170, 2180, 2240, 2480, 3052, 3379, 3472, 3488, 3815, 3844, 3968, 4340, 4360, 4480, 4805, 4960, 6104, 6727, 6758, 6944, 6976, 7630, 7688, 7936, 8680, 8720, 8960, 9610, 9920, 12208, 13454, 13516, 13888, 13952, 15260, 15376, 16895, 17360, 17440, 19220, 19840, 23653, 24416, 26908, 27032, 27776, 27904, 30520, 30752, 33635, 33790, 34720, 34880, 38440, 39680, 47306, 48832, 53816, 54064, 55552, 61040, 61504, 67270, 67580, 69440, 69760, 76880, 94612, 97664, 104749, 107632, 108128, 118265, 122080, 123008, 134540, 135160, 138880, 139520, 153760, 189224, 195328, 209498, 215264, 216256, 236530, 244160, 246016, 269080, 270320, 277760, 307520, 378448, 418996, 430528, 432512, 473060, 488320, 523745, 538160, 540640, 615040, 733243, 756896, 837992, 861056, 865024, 946120, 976640, 1047490, 1076320, 1081280, 1230080, 1466486, 1513792, 1675984, 1722112, 1892240, 2094980, 2152640, 2162560, 2932972, 3027584, 3351968, 3666215, 3784480, 4189960, 4305280, 4325120, 5865944, 6055168, 6703936, 7332430, 7568960, 8379920, 8610560, 11731888, 13407872, 14664860, 15137920, 16759840, 23463776, 26815744, 29329720, 30275840, 33519680, 46927552, 58659440, 67039360, 93855104, 117318880, 134078720, 187710208, 234637760, 469275520, 938551040]

約数ペア:

[(1, 938551040), (2, 469275520), (4, 234637760), (5, 187710208), (7, 134078720), (8, 117318880), (10, 93855104), (14, 67039360), (16, 58659440), (20, 46927552), (28, 33519680), (31, 30275840), (32, 29329720), (35, 26815744), (40, 23463776), (56, 16759840), (62, 15137920), (64, 14664860), (70, 13407872), (80, 11731888), (109, 8610560), (112, 8379920), (124, 7568960), (128, 7332430), (140, 6703936), (155, 6055168), (160, 5865944), (217, 4325120), (218, 4305280), (224, 4189960), (248, 3784480), (256, 3666215), (280, 3351968), (310, 3027584), (320, 2932972), (434, 2162560), (436, 2152640), (448, 2094980), (496, 1892240), (545, 1722112), (560, 1675984), (620, 1513792), (640, 1466486), (763, 1230080), (868, 1081280), (872, 1076320), (896, 1047490), (961, 976640), (992, 946120), (1085, 865024), (1090, 861056), (1120, 837992), (1240, 756896), (1280, 733243), (1526, 615040), (1736, 540640), (1744, 538160), (1792, 523745), (1922, 488320), (1984, 473060), (2170, 432512), (2180, 430528), (2240, 418996), (2480, 378448), (3052, 307520), (3379, 277760), (3472, 270320), (3488, 269080), (3815, 246016), (3844, 244160), (3968, 236530), (4340, 216256), (4360, 215264), (4480, 209498), (4805, 195328), (4960, 189224), (6104, 153760), (6727, 139520), (6758, 138880), (6944, 135160), (6976, 134540), (7630, 123008), (7688, 122080), (7936, 118265), (8680, 108128), (8720, 107632), (8960, 104749), (9610, 97664), (9920, 94612), (12208, 76880), (13454, 69760), (13516, 69440), (13888, 67580), (13952, 67270), (15260, 61504), (15376, 61040), (16895, 55552), (17360, 54064), (17440, 53816), (19220, 48832), (19840, 47306), (23653, 39680), (24416, 38440), (26908, 34880), (27032, 34720), (27776, 33790), (27904, 33635), (30520, 30752)]