354161360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 160

約数和(自身を含む): 1014792192

約数和(自身を除く): 660630832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 368, 434, 460, 496, 560, 620, 644, 713, 805, 868, 887, 920, 1085, 1240, 1288, 1426, 1610, 1736, 1774, 1840, 2170, 2480, 2576, 2852, 3220, 3472, 3548, 3565, 4340, 4435, 4991, 5704, 6209, 6440, 7096, 7130, 8680, 8870, 9982, 11408, 12418, 12880, 14192, 14260, 17360, 17740, 19964, 20401, 24836, 24955, 27497, 28520, 31045, 35480, 39928, 40802, 49672, 49910, 54994, 57040, 62090, 70960, 79856, 81604, 99344, 99820, 102005, 109988, 124180, 137485, 142807, 163208, 192479, 199640, 204010, 219976, 248360, 274970, 285614, 326416, 384958, 399280, 408020, 439952, 496720, 549940, 571228, 632431, 714035, 769916, 816040, 962395, 1099880, 1142456, 1264862, 1428070, 1539832, 1632080, 1924790, 2199760, 2284912, 2529724, 2856140, 3079664, 3162155, 3849580, 4427017, 5059448, 5712280, 6324310, 7699160, 8854034, 10118896, 11424560, 12648620, 15398320, 17708068, 22135085, 25297240, 35416136, 44270170, 50594480, 70832272, 88540340, 177080680, 354161360]

約数ペア:

[(1, 354161360), (2, 177080680), (4, 88540340), (5, 70832272), (7, 50594480), (8, 44270170), (10, 35416136), (14, 25297240), (16, 22135085), (20, 17708068), (23, 15398320), (28, 12648620), (31, 11424560), (35, 10118896), (40, 8854034), (46, 7699160), (56, 6324310), (62, 5712280), (70, 5059448), (80, 4427017), (92, 3849580), (112, 3162155), (115, 3079664), (124, 2856140), (140, 2529724), (155, 2284912), (161, 2199760), (184, 1924790), (217, 1632080), (230, 1539832), (248, 1428070), (280, 1264862), (310, 1142456), (322, 1099880), (368, 962395), (434, 816040), (460, 769916), (496, 714035), (560, 632431), (620, 571228), (644, 549940), (713, 496720), (805, 439952), (868, 408020), (887, 399280), (920, 384958), (1085, 326416), (1240, 285614), (1288, 274970), (1426, 248360), (1610, 219976), (1736, 204010), (1774, 199640), (1840, 192479), (2170, 163208), (2480, 142807), (2576, 137485), (2852, 124180), (3220, 109988), (3472, 102005), (3548, 99820), (3565, 99344), (4340, 81604), (4435, 79856), (4991, 70960), (5704, 62090), (6209, 57040), (6440, 54994), (7096, 49910), (7130, 49672), (8680, 40802), (8870, 39928), (9982, 35480), (11408, 31045), (12418, 28520), (12880, 27497), (14192, 24955), (14260, 24836), (17360, 20401), (17740, 19964)]