745855040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 224

約数和(自身を含む): 2191048704

約数和(自身を除く): 1445193664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 184, 217, 224, 230, 248, 280, 310, 320, 322, 368, 434, 448, 460, 467, 496, 560, 620, 644, 713, 736, 805, 868, 920, 934, 992, 1085, 1120, 1240, 1288, 1426, 1472, 1610, 1736, 1840, 1868, 1984, 2170, 2240, 2335, 2480, 2576, 2852, 3220, 3269, 3472, 3565, 3680, 3736, 4340, 4670, 4960, 4991, 5152, 5704, 6440, 6538, 6944, 7130, 7360, 7472, 8680, 9340, 9920, 9982, 10304, 10741, 11408, 12880, 13076, 13888, 14260, 14477, 14944, 16345, 17360, 18680, 19964, 21482, 22816, 24955, 25760, 26152, 28520, 28954, 29888, 32690, 34720, 37360, 39928, 42964, 45632, 49910, 51520, 52304, 53705, 57040, 57908, 65380, 69440, 72385, 74720, 75187, 79856, 85928, 99820, 101339, 104608, 107410, 114080, 115816, 130760, 144770, 149440, 150374, 159712, 171856, 199640, 202678, 209216, 214820, 228160, 231632, 261520, 289540, 300748, 319424, 332971, 343712, 375935, 399280, 405356, 429640, 463264, 506695, 523040, 579080, 601496, 665942, 687424, 751870, 798560, 810712, 859280, 926528, 1013390, 1046080, 1158160, 1202992, 1331884, 1503740, 1597120, 1621424, 1664855, 1718560, 2026780, 2316320, 2330797, 2405984, 2663768, 3007480, 3242848, 3329710, 3437120, 4053560, 4632640, 4661594, 4811968, 5327536, 6014960, 6485696, 6659420, 8107120, 9323188, 10655072, 11653985, 12029920, 13318840, 16214240, 18646376, 21310144, 23307970, 24059840, 26637680, 32428480, 37292752, 46615940, 53275360, 74585504, 93231880, 106550720, 149171008, 186463760, 372927520, 745855040]

約数ペア:

[(1, 745855040), (2, 372927520), (4, 186463760), (5, 149171008), (7, 106550720), (8, 93231880), (10, 74585504), (14, 53275360), (16, 46615940), (20, 37292752), (23, 32428480), (28, 26637680), (31, 24059840), (32, 23307970), (35, 21310144), (40, 18646376), (46, 16214240), (56, 13318840), (62, 12029920), (64, 11653985), (70, 10655072), (80, 9323188), (92, 8107120), (112, 6659420), (115, 6485696), (124, 6014960), (140, 5327536), (155, 4811968), (160, 4661594), (161, 4632640), (184, 4053560), (217, 3437120), (224, 3329710), (230, 3242848), (248, 3007480), (280, 2663768), (310, 2405984), (320, 2330797), (322, 2316320), (368, 2026780), (434, 1718560), (448, 1664855), (460, 1621424), (467, 1597120), (496, 1503740), (560, 1331884), (620, 1202992), (644, 1158160), (713, 1046080), (736, 1013390), (805, 926528), (868, 859280), (920, 810712), (934, 798560), (992, 751870), (1085, 687424), (1120, 665942), (1240, 601496), (1288, 579080), (1426, 523040), (1472, 506695), (1610, 463264), (1736, 429640), (1840, 405356), (1868, 399280), (1984, 375935), (2170, 343712), (2240, 332971), (2335, 319424), (2480, 300748), (2576, 289540), (2852, 261520), (3220, 231632), (3269, 228160), (3472, 214820), (3565, 209216), (3680, 202678), (3736, 199640), (4340, 171856), (4670, 159712), (4960, 150374), (4991, 149440), (5152, 144770), (5704, 130760), (6440, 115816), (6538, 114080), (6944, 107410), (7130, 104608), (7360, 101339), (7472, 99820), (8680, 85928), (9340, 79856), (9920, 75187), (9982, 74720), (10304, 72385), (10741, 69440), (11408, 65380), (12880, 57908), (13076, 57040), (13888, 53705), (14260, 52304), (14477, 51520), (14944, 49910), (16345, 45632), (17360, 42964), (18680, 39928), (19964, 37360), (21482, 34720), (22816, 32690), (24955, 29888), (25760, 28954), (26152, 28520)]