179491920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 576605952

約数和(自身を除く): 397114032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 103, 106, 120, 137, 159, 206, 212, 240, 265, 274, 309, 318, 411, 412, 424, 515, 530, 548, 618, 636, 685, 795, 822, 824, 848, 1030, 1060, 1096, 1236, 1272, 1370, 1545, 1590, 1644, 1648, 2055, 2060, 2120, 2192, 2472, 2544, 2740, 3090, 3180, 3288, 4110, 4120, 4240, 4944, 5459, 5480, 6180, 6360, 6576, 7261, 8220, 8240, 10918, 10960, 12360, 12720, 14111, 14522, 16377, 16440, 21783, 21836, 24720, 27295, 28222, 29044, 32754, 32880, 36305, 42333, 43566, 43672, 54590, 56444, 58088, 65508, 70555, 72610, 81885, 84666, 87132, 87344, 108915, 109180, 112888, 116176, 131016, 141110, 145220, 163770, 169332, 174264, 211665, 217830, 218360, 225776, 262032, 282220, 290440, 327540, 338664, 348528, 423330, 435660, 436720, 564440, 580880, 655080, 677328, 747883, 846660, 871320, 1128880, 1310160, 1495766, 1693320, 1742640, 2243649, 2991532, 3386640, 3739415, 4487298, 5983064, 7478830, 8974596, 11218245, 11966128, 14957660, 17949192, 22436490, 29915320, 35898384, 44872980, 59830640, 89745960, 179491920]

約数ペア:

[(1, 179491920), (2, 89745960), (3, 59830640), (4, 44872980), (5, 35898384), (6, 29915320), (8, 22436490), (10, 17949192), (12, 14957660), (15, 11966128), (16, 11218245), (20, 8974596), (24, 7478830), (30, 5983064), (40, 4487298), (48, 3739415), (53, 3386640), (60, 2991532), (80, 2243649), (103, 1742640), (106, 1693320), (120, 1495766), (137, 1310160), (159, 1128880), (206, 871320), (212, 846660), (240, 747883), (265, 677328), (274, 655080), (309, 580880), (318, 564440), (411, 436720), (412, 435660), (424, 423330), (515, 348528), (530, 338664), (548, 327540), (618, 290440), (636, 282220), (685, 262032), (795, 225776), (822, 218360), (824, 217830), (848, 211665), (1030, 174264), (1060, 169332), (1096, 163770), (1236, 145220), (1272, 141110), (1370, 131016), (1545, 116176), (1590, 112888), (1644, 109180), (1648, 108915), (2055, 87344), (2060, 87132), (2120, 84666), (2192, 81885), (2472, 72610), (2544, 70555), (2740, 65508), (3090, 58088), (3180, 56444), (3288, 54590), (4110, 43672), (4120, 43566), (4240, 42333), (4944, 36305), (5459, 32880), (5480, 32754), (6180, 29044), (6360, 28222), (6576, 27295), (7261, 24720), (8220, 21836), (8240, 21783), (10918, 16440), (10960, 16377), (12360, 14522), (12720, 14111)]