164708910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 468518400

約数和(自身を除く): 303809490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 97, 114, 135, 171, 190, 194, 270, 285, 291, 331, 342, 485, 513, 570, 582, 662, 855, 873, 970, 993, 1026, 1455, 1655, 1710, 1746, 1843, 1986, 2565, 2619, 2910, 2979, 3310, 3686, 4365, 4965, 5130, 5238, 5529, 5958, 6289, 8730, 8937, 9215, 9930, 11058, 12578, 13095, 14895, 16587, 17874, 18430, 18867, 26190, 27645, 29790, 31445, 32107, 33174, 37734, 44685, 49761, 55290, 56601, 62890, 64214, 82935, 89370, 94335, 96321, 99522, 113202, 160535, 165870, 169803, 188670, 192642, 248805, 283005, 288963, 321070, 339606, 481605, 497610, 566010, 577926, 610033, 849015, 866889, 963210, 1220066, 1444815, 1698030, 1733778, 1830099, 2889630, 3050165, 3660198, 4334445, 5490297, 6100330, 8668890, 9150495, 10980594, 16470891, 18300990, 27451485, 32941782, 54902970, 82354455, 164708910]

約数ペア:

[(1, 164708910), (2, 82354455), (3, 54902970), (5, 32941782), (6, 27451485), (9, 18300990), (10, 16470891), (15, 10980594), (18, 9150495), (19, 8668890), (27, 6100330), (30, 5490297), (38, 4334445), (45, 3660198), (54, 3050165), (57, 2889630), (90, 1830099), (95, 1733778), (97, 1698030), (114, 1444815), (135, 1220066), (171, 963210), (190, 866889), (194, 849015), (270, 610033), (285, 577926), (291, 566010), (331, 497610), (342, 481605), (485, 339606), (513, 321070), (570, 288963), (582, 283005), (662, 248805), (855, 192642), (873, 188670), (970, 169803), (993, 165870), (1026, 160535), (1455, 113202), (1655, 99522), (1710, 96321), (1746, 94335), (1843, 89370), (1986, 82935), (2565, 64214), (2619, 62890), (2910, 56601), (2979, 55290), (3310, 49761), (3686, 44685), (4365, 37734), (4965, 33174), (5130, 32107), (5238, 31445), (5529, 29790), (5958, 27645), (6289, 26190), (8730, 18867), (8937, 18430), (9215, 17874), (9930, 16587), (11058, 14895), (12578, 13095)]