68341320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 167530680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 89, 90, 108, 120, 135, 158, 162, 178, 180, 216, 237, 243, 267, 270, 316, 324, 356, 360, 395, 405, 445, 474, 486, 534, 540, 632, 648, 711, 712, 790, 801, 810, 890, 948, 972, 1068, 1080, 1185, 1215, 1335, 1422, 1580, 1602, 1620, 1780, 1896, 1944, 2133, 2136, 2370, 2403, 2430, 2670, 2844, 3160, 3204, 3240, 3555, 3560, 4005, 4266, 4740, 4806, 4860, 5340, 5688, 6399, 6408, 7031, 7110, 7209, 8010, 8532, 9480, 9612, 9720, 10665, 10680, 12015, 12798, 14062, 14220, 14418, 16020, 17064, 19197, 19224, 21093, 21330, 21627, 24030, 25596, 28124, 28440, 28836, 31995, 32040, 35155, 36045, 38394, 42186, 42660, 43254, 48060, 51192, 56248, 57672, 63279, 63990, 70310, 72090, 76788, 84372, 85320, 86508, 95985, 96120, 105465, 108135, 126558, 127980, 140620, 144180, 153576, 168744, 173016, 189837, 191970, 210930, 216270, 253116, 255960, 281240, 288360, 316395, 379674, 383940, 421860, 432540, 506232, 569511, 632790, 759348, 767880, 843720, 865080, 949185, 1139022, 1265580, 1518696, 1708533, 1898370, 2278044, 2531160, 2847555, 3417066, 3796740, 4556088, 5695110, 6834132, 7593480, 8542665, 11390220, 13668264, 17085330, 22780440, 34170660, 68341320]

約数ペア:

[(1, 68341320), (2, 34170660), (3, 22780440), (4, 17085330), (5, 13668264), (6, 11390220), (8, 8542665), (9, 7593480), (10, 6834132), (12, 5695110), (15, 4556088), (18, 3796740), (20, 3417066), (24, 2847555), (27, 2531160), (30, 2278044), (36, 1898370), (40, 1708533), (45, 1518696), (54, 1265580), (60, 1139022), (72, 949185), (79, 865080), (81, 843720), (89, 767880), (90, 759348), (108, 632790), (120, 569511), (135, 506232), (158, 432540), (162, 421860), (178, 383940), (180, 379674), (216, 316395), (237, 288360), (243, 281240), (267, 255960), (270, 253116), (316, 216270), (324, 210930), (356, 191970), (360, 189837), (395, 173016), (405, 168744), (445, 153576), (474, 144180), (486, 140620), (534, 127980), (540, 126558), (632, 108135), (648, 105465), (711, 96120), (712, 95985), (790, 86508), (801, 85320), (810, 84372), (890, 76788), (948, 72090), (972, 70310), (1068, 63990), (1080, 63279), (1185, 57672), (1215, 56248), (1335, 51192), (1422, 48060), (1580, 43254), (1602, 42660), (1620, 42186), (1780, 38394), (1896, 36045), (1944, 35155), (2133, 32040), (2136, 31995), (2370, 28836), (2403, 28440), (2430, 28124), (2670, 25596), (2844, 24030), (3160, 21627), (3204, 21330), (3240, 21093), (3555, 19224), (3560, 19197), (4005, 17064), (4266, 16020), (4740, 14418), (4806, 14220), (4860, 14062), (5340, 12798), (5688, 12015), (6399, 10680), (6408, 10665), (7031, 9720), (7110, 9612), (7209, 9480), (8010, 8532)]