346723160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3225

約数の個数: 128

約数和(自身を含む): 985374720

約数和(自身を除く): 638651560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 595, 644, 680, 782, 805, 920, 952, 1190, 1288, 1564, 1610, 1955, 2380, 2737, 3128, 3167, 3220, 3910, 4760, 5474, 6334, 6440, 7820, 10948, 12668, 13685, 15640, 15835, 21896, 22169, 25336, 27370, 31670, 44338, 53839, 54740, 63340, 72841, 88676, 107678, 109480, 110845, 126680, 145682, 177352, 215356, 221690, 269195, 291364, 364205, 376873, 430712, 443380, 509887, 538390, 582728, 728410, 753746, 886760, 1019774, 1076780, 1238297, 1456820, 1507492, 1884365, 2039548, 2153560, 2476594, 2549435, 2913640, 3014984, 3768730, 4079096, 4953188, 5098870, 6191485, 7537460, 8668079, 9906376, 10197740, 12382970, 15074920, 17336158, 20395480, 24765940, 34672316, 43340395, 49531880, 69344632, 86680790, 173361580, 346723160]

約数ペア:

[(1, 346723160), (2, 173361580), (4, 86680790), (5, 69344632), (7, 49531880), (8, 43340395), (10, 34672316), (14, 24765940), (17, 20395480), (20, 17336158), (23, 15074920), (28, 12382970), (34, 10197740), (35, 9906376), (40, 8668079), (46, 7537460), (56, 6191485), (68, 5098870), (70, 4953188), (85, 4079096), (92, 3768730), (115, 3014984), (119, 2913640), (136, 2549435), (140, 2476594), (161, 2153560), (170, 2039548), (184, 1884365), (230, 1507492), (238, 1456820), (280, 1238297), (322, 1076780), (340, 1019774), (391, 886760), (460, 753746), (476, 728410), (595, 582728), (644, 538390), (680, 509887), (782, 443380), (805, 430712), (920, 376873), (952, 364205), (1190, 291364), (1288, 269195), (1564, 221690), (1610, 215356), (1955, 177352), (2380, 145682), (2737, 126680), (3128, 110845), (3167, 109480), (3220, 107678), (3910, 88676), (4760, 72841), (5474, 63340), (6334, 54740), (6440, 53839), (7820, 44338), (10948, 31670), (12668, 27370), (13685, 25336), (15640, 22169), (15835, 21896)]