273365280

素因数分解:

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

素因数の和:198

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 717297120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 89, 90, 96, 108, 120, 135, 144, 158, 160, 162, 178, 180, 216, 237, 240, 243, 267, 270, 288, 316, 324, 356, 360, 395, 405, 432, 445, 474, 480, 486, 534, 540, 632, 648, 711, 712, 720, 790, 801, 810, 864, 890, 948, 972, 1068, 1080, 1185, 1215, 1264, 1296, 1335, 1422, 1424, 1440, 1580, 1602, 1620, 1780, 1896, 1944, 2133, 2136, 2160, 2370, 2403, 2430, 2528, 2592, 2670, 2844, 2848, 3160, 3204, 3240, 3555, 3560, 3792, 3888, 4005, 4266, 4272, 4320, 4740, 4806, 4860, 5340, 5688, 6320, 6399, 6408, 6480, 7031, 7110, 7120, 7209, 7584, 7776, 8010, 8532, 8544, 9480, 9612, 9720, 10665, 10680, 11376, 12015, 12640, 12798, 12816, 12960, 14062, 14220, 14240, 14418, 16020, 17064, 18960, 19197, 19224, 19440, 21093, 21330, 21360, 21627, 22752, 24030, 25596, 25632, 28124, 28440, 28836, 31995, 32040, 34128, 35155, 36045, 37920, 38394, 38448, 38880, 42186, 42660, 42720, 43254, 48060, 51192, 56248, 56880, 57672, 63279, 63990, 64080, 68256, 70310, 72090, 76788, 76896, 84372, 85320, 86508, 95985, 96120, 102384, 105465, 108135, 112496, 113760, 115344, 126558, 127980, 128160, 140620, 144180, 153576, 168744, 170640, 173016, 189837, 191970, 192240, 204768, 210930, 216270, 224992, 230688, 253116, 255960, 281240, 288360, 307152, 316395, 337488, 341280, 346032, 379674, 383940, 384480, 421860, 432540, 506232, 511920, 562480, 569511, 576720, 614304, 632790, 674976, 692064, 759348, 767880, 843720, 865080, 949185, 1012464, 1023840, 1124960, 1139022, 1153440, 1265580, 1518696, 1535760, 1687440, 1708533, 1730160, 1898370, 2024928, 2278044, 2531160, 2847555, 3037392, 3071520, 3374880, 3417066, 3460320, 3796740, 4556088, 5062320, 5695110, 6074784, 6834132, 7593480, 8542665, 9112176, 10124640, 11390220, 13668264, 15186960, 17085330, 18224352, 22780440, 27336528, 30373920, 34170660, 45560880, 54673056, 68341320, 91121760, 136682640, 273365280]

約数ペア:

[(1, 273365280), (2, 136682640), (3, 91121760), (4, 68341320), (5, 54673056), (6, 45560880), (8, 34170660), (9, 30373920), (10, 27336528), (12, 22780440), (15, 18224352), (16, 17085330), (18, 15186960), (20, 13668264), (24, 11390220), (27, 10124640), (30, 9112176), (32, 8542665), (36, 7593480), (40, 6834132), (45, 6074784), (48, 5695110), (54, 5062320), (60, 4556088), (72, 3796740), (79, 3460320), (80, 3417066), (81, 3374880), (89, 3071520), (90, 3037392), (96, 2847555), (108, 2531160), (120, 2278044), (135, 2024928), (144, 1898370), (158, 1730160), (160, 1708533), (162, 1687440), (178, 1535760), (180, 1518696), (216, 1265580), (237, 1153440), (240, 1139022), (243, 1124960), (267, 1023840), (270, 1012464), (288, 949185), (316, 865080), (324, 843720), (356, 767880), (360, 759348), (395, 692064), (405, 674976), (432, 632790), (445, 614304), (474, 576720), (480, 569511), (486, 562480), (534, 511920), (540, 506232), (632, 432540), (648, 421860), (711, 384480), (712, 383940), (720, 379674), (790, 346032), (801, 341280), (810, 337488), (864, 316395), (890, 307152), (948, 288360), (972, 281240), (1068, 255960), (1080, 253116), (1185, 230688), (1215, 224992), (1264, 216270), (1296, 210930), (1335, 204768), (1422, 192240), (1424, 191970), (1440, 189837), (1580, 173016), (1602, 170640), (1620, 168744), (1780, 153576), (1896, 144180), (1944, 140620), (2133, 128160), (2136, 127980), (2160, 126558), (2370, 115344), (2403, 113760), (2430, 112496), (2528, 108135), (2592, 105465), (2670, 102384), (2844, 96120), (2848, 95985), (3160, 86508), (3204, 85320), (3240, 84372), (3555, 76896), (3560, 76788), (3792, 72090), (3888, 70310), (4005, 68256), (4266, 64080), (4272, 63990), (4320, 63279), (4740, 57672), (4806, 56880), (4860, 56248), (5340, 51192), (5688, 48060), (6320, 43254), (6399, 42720), (6408, 42660), (6480, 42186), (7031, 38880), (7110, 38448), (7120, 38394), (7209, 37920), (7584, 36045), (7776, 35155), (8010, 34128), (8532, 32040), (8544, 31995), (9480, 28836), (9612, 28440), (9720, 28124), (10665, 25632), (10680, 25596), (11376, 24030), (12015, 22752), (12640, 21627), (12798, 21360), (12816, 21330), (12960, 21093), (14062, 19440), (14220, 19224), (14240, 19197), (14418, 18960), (16020, 17064)]