199791840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 144

約数和(自身を含む): 664787088

約数和(自身を除く): 464995248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1153, 1444, 1520, 1805, 1824, 2166, 2280, 2306, 2888, 3040, 3459, 3610, 4332, 4560, 4612, 5415, 5765, 5776, 6918, 7220, 8664, 9120, 9224, 10830, 11530, 11552, 13836, 14440, 17295, 17328, 18448, 21660, 21907, 23060, 27672, 28880, 34590, 34656, 36896, 43320, 43814, 46120, 55344, 57760, 65721, 69180, 86640, 87628, 92240, 109535, 110688, 131442, 138360, 173280, 175256, 184480, 219070, 262884, 276720, 328605, 350512, 416233, 438140, 525768, 553440, 657210, 701024, 832466, 876280, 1051536, 1248699, 1314420, 1664932, 1752560, 2081165, 2103072, 2497398, 2628840, 3329864, 3505120, 4162330, 4994796, 5257680, 6243495, 6659728, 8324660, 9989592, 10515360, 12486990, 13319456, 16649320, 19979184, 24973980, 33298640, 39958368, 49947960, 66597280, 99895920, 199791840]

約数ペア:

[(1, 199791840), (2, 99895920), (3, 66597280), (4, 49947960), (5, 39958368), (6, 33298640), (8, 24973980), (10, 19979184), (12, 16649320), (15, 13319456), (16, 12486990), (19, 10515360), (20, 9989592), (24, 8324660), (30, 6659728), (32, 6243495), (38, 5257680), (40, 4994796), (48, 4162330), (57, 3505120), (60, 3329864), (76, 2628840), (80, 2497398), (95, 2103072), (96, 2081165), (114, 1752560), (120, 1664932), (152, 1314420), (160, 1248699), (190, 1051536), (228, 876280), (240, 832466), (285, 701024), (304, 657210), (361, 553440), (380, 525768), (456, 438140), (480, 416233), (570, 350512), (608, 328605), (722, 276720), (760, 262884), (912, 219070), (1083, 184480), (1140, 175256), (1153, 173280), (1444, 138360), (1520, 131442), (1805, 110688), (1824, 109535), (2166, 92240), (2280, 87628), (2306, 86640), (2888, 69180), (3040, 65721), (3459, 57760), (3610, 55344), (4332, 46120), (4560, 43814), (4612, 43320), (5415, 36896), (5765, 34656), (5776, 34590), (6918, 28880), (7220, 27672), (8664, 23060), (9120, 21907), (9224, 21660), (10830, 18448), (11530, 17328), (11552, 17295), (13836, 14440)]