89340240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 160

約数和(自身を含む): 309551616

約数和(自身を除く): 220211376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 688, 787, 860, 880, 946, 1032, 1290, 1320, 1419, 1574, 1720, 1892, 2064, 2361, 2365, 2580, 2640, 2838, 3148, 3440, 3784, 3935, 4722, 4730, 5160, 5676, 6296, 7095, 7568, 7870, 8657, 9444, 9460, 10320, 11352, 11805, 12592, 14190, 15740, 17314, 18888, 18920, 22704, 23610, 25971, 28380, 31480, 33841, 34628, 37776, 37840, 43285, 47220, 51942, 56760, 62960, 67682, 69256, 86570, 94440, 101523, 103884, 113520, 129855, 135364, 138512, 169205, 173140, 188880, 203046, 207768, 259710, 270728, 338410, 346280, 372251, 406092, 415536, 507615, 519420, 541456, 676820, 692560, 744502, 812184, 1015230, 1038840, 1116753, 1353640, 1489004, 1624368, 1861255, 2030460, 2077680, 2233506, 2707280, 2978008, 3722510, 4060920, 4467012, 5583765, 5956016, 7445020, 8121840, 8934024, 11167530, 14890040, 17868048, 22335060, 29780080, 44670120, 89340240]

約数ペア:

[(1, 89340240), (2, 44670120), (3, 29780080), (4, 22335060), (5, 17868048), (6, 14890040), (8, 11167530), (10, 8934024), (11, 8121840), (12, 7445020), (15, 5956016), (16, 5583765), (20, 4467012), (22, 4060920), (24, 3722510), (30, 2978008), (33, 2707280), (40, 2233506), (43, 2077680), (44, 2030460), (48, 1861255), (55, 1624368), (60, 1489004), (66, 1353640), (80, 1116753), (86, 1038840), (88, 1015230), (110, 812184), (120, 744502), (129, 692560), (132, 676820), (165, 541456), (172, 519420), (176, 507615), (215, 415536), (220, 406092), (240, 372251), (258, 346280), (264, 338410), (330, 270728), (344, 259710), (430, 207768), (440, 203046), (473, 188880), (516, 173140), (528, 169205), (645, 138512), (660, 135364), (688, 129855), (787, 113520), (860, 103884), (880, 101523), (946, 94440), (1032, 86570), (1290, 69256), (1320, 67682), (1419, 62960), (1574, 56760), (1720, 51942), (1892, 47220), (2064, 43285), (2361, 37840), (2365, 37776), (2580, 34628), (2640, 33841), (2838, 31480), (3148, 28380), (3440, 25971), (3784, 23610), (3935, 22704), (4722, 18920), (4730, 18888), (5160, 17314), (5676, 15740), (6296, 14190), (7095, 12592), (7568, 11805), (7870, 11352), (8657, 10320), (9444, 9460)]