135388160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 88

約数和(自身を含む): 335642496

約数和(自身を除く): 200254336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 853, 992, 1024, 1240, 1280, 1706, 1984, 2480, 2560, 3412, 3968, 4265, 4960, 5120, 6824, 7936, 8530, 9920, 13648, 15872, 17060, 19840, 26443, 27296, 31744, 34120, 39680, 52886, 54592, 68240, 79360, 105772, 109184, 132215, 136480, 158720, 211544, 218368, 264430, 272960, 423088, 436736, 528860, 545920, 846176, 873472, 1057720, 1091840, 1692352, 2115440, 2183680, 3384704, 4230880, 4367360, 6769408, 8461760, 13538816, 16923520, 27077632, 33847040, 67694080, 135388160]

約数ペア:

[(1, 135388160), (2, 67694080), (4, 33847040), (5, 27077632), (8, 16923520), (10, 13538816), (16, 8461760), (20, 6769408), (31, 4367360), (32, 4230880), (40, 3384704), (62, 2183680), (64, 2115440), (80, 1692352), (124, 1091840), (128, 1057720), (155, 873472), (160, 846176), (248, 545920), (256, 528860), (310, 436736), (320, 423088), (496, 272960), (512, 264430), (620, 218368), (640, 211544), (853, 158720), (992, 136480), (1024, 132215), (1240, 109184), (1280, 105772), (1706, 79360), (1984, 68240), (2480, 54592), (2560, 52886), (3412, 39680), (3968, 34120), (4265, 31744), (4960, 27296), (5120, 26443), (6824, 19840), (7936, 17060), (8530, 15872), (9920, 13648)]