153213120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 280

約数和(自身を含む): 570914784

約数和(自身を除く): 417701664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 257, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 460, 480, 514, 540, 552, 576, 621, 648, 690, 720, 736, 771, 810, 828, 864, 920, 960, 1028, 1035, 1080, 1104, 1242, 1285, 1296, 1380, 1440, 1472, 1542, 1620, 1656, 1728, 1840, 1863, 2056, 2070, 2160, 2208, 2313, 2484, 2570, 2592, 2760, 2880, 3084, 3105, 3240, 3312, 3680, 3726, 3855, 4112, 4140, 4320, 4416, 4626, 4968, 5140, 5184, 5520, 5911, 6168, 6210, 6480, 6624, 6939, 7360, 7452, 7710, 8224, 8280, 8640, 9252, 9315, 9936, 10280, 11040, 11565, 11822, 12336, 12420, 12960, 13248, 13878, 14904, 15420, 16448, 16560, 17733, 18504, 18630, 19872, 20560, 20817, 22080, 23130, 23644, 24672, 24840, 25920, 27756, 29555, 29808, 30840, 33120, 34695, 35466, 37008, 37260, 39744, 41120, 41634, 46260, 47288, 49344, 49680, 53199, 55512, 59110, 59616, 61680, 66240, 69390, 70932, 74016, 74520, 82240, 83268, 88665, 92520, 94576, 99360, 104085, 106398, 111024, 118220, 119232, 123360, 138780, 141864, 148032, 149040, 159597, 166536, 177330, 185040, 189152, 198720, 208170, 212796, 222048, 236440, 246720, 265995, 277560, 283728, 298080, 319194, 333072, 354660, 370080, 378304, 416340, 425592, 444096, 472880, 478791, 531990, 555120, 567456, 596160, 638388, 666144, 709320, 740160, 797985, 832680, 851184, 945760, 957582, 1063980, 1110240, 1134912, 1276776, 1332288, 1418640, 1595970, 1665360, 1702368, 1891520, 1915164, 2127960, 2220480, 2393955, 2553552, 2837280, 3191940, 3330720, 3404736, 3830328, 4255920, 4787910, 5107104, 5674560, 6383880, 6661440, 7660656, 8511840, 9575820, 10214208, 12767760, 15321312, 17023680, 19151640, 25535520, 30642624, 38303280, 51071040, 76606560, 153213120]

約数ペア:

[(1, 153213120), (2, 76606560), (3, 51071040), (4, 38303280), (5, 30642624), (6, 25535520), (8, 19151640), (9, 17023680), (10, 15321312), (12, 12767760), (15, 10214208), (16, 9575820), (18, 8511840), (20, 7660656), (23, 6661440), (24, 6383880), (27, 5674560), (30, 5107104), (32, 4787910), (36, 4255920), (40, 3830328), (45, 3404736), (46, 3330720), (48, 3191940), (54, 2837280), (60, 2553552), (64, 2393955), (69, 2220480), (72, 2127960), (80, 1915164), (81, 1891520), (90, 1702368), (92, 1665360), (96, 1595970), (108, 1418640), (115, 1332288), (120, 1276776), (135, 1134912), (138, 1110240), (144, 1063980), (160, 957582), (162, 945760), (180, 851184), (184, 832680), (192, 797985), (207, 740160), (216, 709320), (230, 666144), (240, 638388), (257, 596160), (270, 567456), (276, 555120), (288, 531990), (320, 478791), (324, 472880), (345, 444096), (360, 425592), (368, 416340), (405, 378304), (414, 370080), (432, 354660), (460, 333072), (480, 319194), (514, 298080), (540, 283728), (552, 277560), (576, 265995), (621, 246720), (648, 236440), (690, 222048), (720, 212796), (736, 208170), (771, 198720), (810, 189152), (828, 185040), (864, 177330), (920, 166536), (960, 159597), (1028, 149040), (1035, 148032), (1080, 141864), (1104, 138780), (1242, 123360), (1285, 119232), (1296, 118220), (1380, 111024), (1440, 106398), (1472, 104085), (1542, 99360), (1620, 94576), (1656, 92520), (1728, 88665), (1840, 83268), (1863, 82240), (2056, 74520), (2070, 74016), (2160, 70932), (2208, 69390), (2313, 66240), (2484, 61680), (2570, 59616), (2592, 59110), (2760, 55512), (2880, 53199), (3084, 49680), (3105, 49344), (3240, 47288), (3312, 46260), (3680, 41634), (3726, 41120), (3855, 39744), (4112, 37260), (4140, 37008), (4320, 35466), (4416, 34695), (4626, 33120), (4968, 30840), (5140, 29808), (5184, 29555), (5520, 27756), (5911, 25920), (6168, 24840), (6210, 24672), (6480, 23644), (6624, 23130), (6939, 22080), (7360, 20817), (7452, 20560), (7710, 19872), (8224, 18630), (8280, 18504), (8640, 17733), (9252, 16560), (9315, 16448), (9936, 15420), (10280, 14904), (11040, 13878), (11565, 13248), (11822, 12960), (12336, 12420)]