140719680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 280

約数和(自身を含む): 514487160

約数和(自身を除く): 373767480

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, 61, 64, 72, 80, 81, 89, 90, 96, 108, 120, 122, 135, 144, 160, 162, 178, 180, 183, 192, 216, 240, 244, 267, 270, 288, 305, 320, 324, 356, 360, 366, 405, 432, 445, 480, 488, 534, 540, 549, 576, 610, 648, 712, 720, 732, 801, 810, 864, 890, 915, 960, 976, 1068, 1080, 1098, 1220, 1296, 1335, 1424, 1440, 1464, 1602, 1620, 1647, 1728, 1780, 1830, 1952, 2136, 2160, 2196, 2403, 2440, 2592, 2670, 2745, 2848, 2880, 2928, 3204, 3240, 3294, 3560, 3660, 3904, 4005, 4272, 4320, 4392, 4806, 4880, 4941, 5184, 5340, 5429, 5490, 5696, 5856, 6408, 6480, 6588, 7120, 7209, 7320, 8010, 8235, 8544, 8640, 8784, 9612, 9760, 9882, 10680, 10858, 10980, 11712, 12015, 12816, 12960, 13176, 14240, 14418, 14640, 16020, 16287, 16470, 17088, 17568, 19224, 19520, 19764, 21360, 21716, 21960, 24030, 24705, 25632, 25920, 26352, 27145, 28480, 28836, 29280, 32040, 32574, 32940, 35136, 36045, 38448, 39528, 42720, 43432, 43920, 48060, 48861, 49410, 51264, 52704, 54290, 57672, 58560, 64080, 65148, 65880, 72090, 76896, 79056, 81435, 85440, 86864, 87840, 96120, 97722, 98820, 105408, 108580, 115344, 128160, 130296, 131760, 144180, 146583, 153792, 158112, 162870, 173728, 175680, 192240, 195444, 197640, 217160, 230688, 244305, 256320, 260592, 263520, 288360, 293166, 316224, 325740, 347456, 384480, 390888, 395280, 434320, 439749, 461376, 488610, 521184, 527040, 576720, 586332, 651480, 732915, 768960, 781776, 790560, 868640, 879498, 977220, 1042368, 1153440, 1172664, 1302960, 1465830, 1563552, 1581120, 1737280, 1758996, 1954440, 2198745, 2306880, 2345328, 2605920, 2931660, 3127104, 3517992, 3908880, 4397490, 4690656, 5211840, 5863320, 7035984, 7817760, 8794980, 9381312, 11726640, 14071968, 15635520, 17589960, 23453280, 28143936, 35179920, 46906560, 70359840, 140719680]

約数ペア:

[(1, 140719680), (2, 70359840), (3, 46906560), (4, 35179920), (5, 28143936), (6, 23453280), (8, 17589960), (9, 15635520), (10, 14071968), (12, 11726640), (15, 9381312), (16, 8794980), (18, 7817760), (20, 7035984), (24, 5863320), (27, 5211840), (30, 4690656), (32, 4397490), (36, 3908880), (40, 3517992), (45, 3127104), (48, 2931660), (54, 2605920), (60, 2345328), (61, 2306880), (64, 2198745), (72, 1954440), (80, 1758996), (81, 1737280), (89, 1581120), (90, 1563552), (96, 1465830), (108, 1302960), (120, 1172664), (122, 1153440), (135, 1042368), (144, 977220), (160, 879498), (162, 868640), (178, 790560), (180, 781776), (183, 768960), (192, 732915), (216, 651480), (240, 586332), (244, 576720), (267, 527040), (270, 521184), (288, 488610), (305, 461376), (320, 439749), (324, 434320), (356, 395280), (360, 390888), (366, 384480), (405, 347456), (432, 325740), (445, 316224), (480, 293166), (488, 288360), (534, 263520), (540, 260592), (549, 256320), (576, 244305), (610, 230688), (648, 217160), (712, 197640), (720, 195444), (732, 192240), (801, 175680), (810, 173728), (864, 162870), (890, 158112), (915, 153792), (960, 146583), (976, 144180), (1068, 131760), (1080, 130296), (1098, 128160), (1220, 115344), (1296, 108580), (1335, 105408), (1424, 98820), (1440, 97722), (1464, 96120), (1602, 87840), (1620, 86864), (1647, 85440), (1728, 81435), (1780, 79056), (1830, 76896), (1952, 72090), (2136, 65880), (2160, 65148), (2196, 64080), (2403, 58560), (2440, 57672), (2592, 54290), (2670, 52704), (2745, 51264), (2848, 49410), (2880, 48861), (2928, 48060), (3204, 43920), (3240, 43432), (3294, 42720), (3560, 39528), (3660, 38448), (3904, 36045), (4005, 35136), (4272, 32940), (4320, 32574), (4392, 32040), (4806, 29280), (4880, 28836), (4941, 28480), (5184, 27145), (5340, 26352), (5429, 25920), (5490, 25632), (5696, 24705), (5856, 24030), (6408, 21960), (6480, 21716), (6588, 21360), (7120, 19764), (7209, 19520), (7320, 19224), (8010, 17568), (8235, 17088), (8544, 16470), (8640, 16287), (8784, 16020), (9612, 14640), (9760, 14418), (9882, 14240), (10680, 13176), (10858, 12960), (10980, 12816), (11712, 12015)]