269731280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 807448320

約数和(自身を除く): 537717040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 67, 70, 79, 80, 91, 98, 104, 112, 130, 134, 140, 158, 182, 196, 208, 245, 260, 268, 280, 316, 335, 364, 392, 395, 455, 469, 490, 520, 536, 553, 560, 632, 637, 670, 728, 784, 790, 871, 910, 938, 980, 1027, 1040, 1072, 1106, 1264, 1274, 1340, 1456, 1580, 1742, 1820, 1876, 1960, 2054, 2212, 2345, 2548, 2680, 2765, 3160, 3185, 3283, 3484, 3640, 3752, 3871, 3920, 4108, 4355, 4424, 4690, 5096, 5135, 5293, 5360, 5530, 6097, 6320, 6370, 6566, 6968, 7189, 7280, 7504, 7742, 8216, 8710, 8848, 9380, 10192, 10270, 10586, 11060, 12194, 12740, 13132, 13936, 14378, 15484, 16415, 16432, 17420, 18760, 19355, 20540, 21172, 22120, 24388, 25480, 26264, 26465, 28756, 30485, 30968, 32830, 34840, 35945, 37051, 37520, 38710, 41080, 42344, 42679, 44240, 48776, 50323, 50960, 52528, 52930, 57512, 60970, 61936, 65660, 68809, 69680, 71890, 74102, 77420, 82160, 84688, 85358, 97552, 100646, 105860, 115024, 121940, 131320, 137618, 143780, 148204, 154840, 170716, 185255, 201292, 211720, 213395, 243880, 251615, 259357, 262640, 275236, 287560, 296408, 309680, 341432, 344045, 370510, 402584, 423440, 426790, 481663, 487760, 503230, 518714, 550472, 575120, 592816, 682864, 688090, 741020, 805168, 853580, 963326, 1006460, 1037428, 1100944, 1296785, 1376180, 1482040, 1707160, 1926652, 2012920, 2074856, 2408315, 2593570, 2752360, 2964080, 3371641, 3414320, 3853304, 4025840, 4149712, 4816630, 5187140, 5504720, 6743282, 7706608, 9633260, 10374280, 13486564, 16858205, 19266520, 20748560, 26973128, 33716410, 38533040, 53946256, 67432820, 134865640, 269731280]

約数ペア:

[(1, 269731280), (2, 134865640), (4, 67432820), (5, 53946256), (7, 38533040), (8, 33716410), (10, 26973128), (13, 20748560), (14, 19266520), (16, 16858205), (20, 13486564), (26, 10374280), (28, 9633260), (35, 7706608), (40, 6743282), (49, 5504720), (52, 5187140), (56, 4816630), (65, 4149712), (67, 4025840), (70, 3853304), (79, 3414320), (80, 3371641), (91, 2964080), (98, 2752360), (104, 2593570), (112, 2408315), (130, 2074856), (134, 2012920), (140, 1926652), (158, 1707160), (182, 1482040), (196, 1376180), (208, 1296785), (245, 1100944), (260, 1037428), (268, 1006460), (280, 963326), (316, 853580), (335, 805168), (364, 741020), (392, 688090), (395, 682864), (455, 592816), (469, 575120), (490, 550472), (520, 518714), (536, 503230), (553, 487760), (560, 481663), (632, 426790), (637, 423440), (670, 402584), (728, 370510), (784, 344045), (790, 341432), (871, 309680), (910, 296408), (938, 287560), (980, 275236), (1027, 262640), (1040, 259357), (1072, 251615), (1106, 243880), (1264, 213395), (1274, 211720), (1340, 201292), (1456, 185255), (1580, 170716), (1742, 154840), (1820, 148204), (1876, 143780), (1960, 137618), (2054, 131320), (2212, 121940), (2345, 115024), (2548, 105860), (2680, 100646), (2765, 97552), (3160, 85358), (3185, 84688), (3283, 82160), (3484, 77420), (3640, 74102), (3752, 71890), (3871, 69680), (3920, 68809), (4108, 65660), (4355, 61936), (4424, 60970), (4690, 57512), (5096, 52930), (5135, 52528), (5293, 50960), (5360, 50323), (5530, 48776), (6097, 44240), (6320, 42679), (6370, 42344), (6566, 41080), (6968, 38710), (7189, 37520), (7280, 37051), (7504, 35945), (7742, 34840), (8216, 32830), (8710, 30968), (8848, 30485), (9380, 28756), (10192, 26465), (10270, 26264), (10586, 25480), (11060, 24388), (12194, 22120), (12740, 21172), (13132, 20540), (13936, 19355), (14378, 18760), (15484, 17420), (16415, 16432)]