308442560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 817199280

約数和(自身を除く): 508756720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 59, 62, 64, 68, 80, 85, 118, 124, 136, 155, 160, 170, 236, 248, 272, 295, 310, 320, 340, 472, 496, 527, 544, 590, 620, 680, 944, 961, 992, 1003, 1054, 1088, 1180, 1240, 1360, 1829, 1888, 1922, 1984, 2006, 2108, 2360, 2480, 2635, 2720, 3658, 3776, 3844, 4012, 4216, 4720, 4805, 4960, 5015, 5270, 5440, 7316, 7688, 8024, 8432, 9145, 9440, 9610, 9920, 10030, 10540, 14632, 15376, 16048, 16337, 16864, 18290, 18880, 19220, 20060, 21080, 29264, 30752, 31093, 32096, 32674, 33728, 36580, 38440, 40120, 42160, 56699, 58528, 61504, 62186, 64192, 65348, 73160, 76880, 80240, 81685, 84320, 113398, 117056, 124372, 130696, 146320, 153760, 155465, 160480, 163370, 168640, 226796, 248744, 261392, 283495, 292640, 307520, 310930, 320960, 326740, 453592, 497488, 522784, 566990, 585280, 621860, 653480, 907184, 963883, 994976, 1045568, 1133980, 1243720, 1306960, 1814368, 1927766, 1989952, 2267960, 2487440, 2613920, 3628736, 3855532, 4535920, 4819415, 4974880, 5227840, 7711064, 9071840, 9638830, 9949760, 15422128, 18143680, 19277660, 30844256, 38555320, 61688512, 77110640, 154221280, 308442560]

約数ペア:

[(1, 308442560), (2, 154221280), (4, 77110640), (5, 61688512), (8, 38555320), (10, 30844256), (16, 19277660), (17, 18143680), (20, 15422128), (31, 9949760), (32, 9638830), (34, 9071840), (40, 7711064), (59, 5227840), (62, 4974880), (64, 4819415), (68, 4535920), (80, 3855532), (85, 3628736), (118, 2613920), (124, 2487440), (136, 2267960), (155, 1989952), (160, 1927766), (170, 1814368), (236, 1306960), (248, 1243720), (272, 1133980), (295, 1045568), (310, 994976), (320, 963883), (340, 907184), (472, 653480), (496, 621860), (527, 585280), (544, 566990), (590, 522784), (620, 497488), (680, 453592), (944, 326740), (961, 320960), (992, 310930), (1003, 307520), (1054, 292640), (1088, 283495), (1180, 261392), (1240, 248744), (1360, 226796), (1829, 168640), (1888, 163370), (1922, 160480), (1984, 155465), (2006, 153760), (2108, 146320), (2360, 130696), (2480, 124372), (2635, 117056), (2720, 113398), (3658, 84320), (3776, 81685), (3844, 80240), (4012, 76880), (4216, 73160), (4720, 65348), (4805, 64192), (4960, 62186), (5015, 61504), (5270, 58528), (5440, 56699), (7316, 42160), (7688, 40120), (8024, 38440), (8432, 36580), (9145, 33728), (9440, 32674), (9610, 32096), (9920, 31093), (10030, 30752), (10540, 29264), (14632, 21080), (15376, 20060), (16048, 19220), (16337, 18880), (16864, 18290)]