80598960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 297897600

約数和(自身を除く): 217298640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 104, 109, 117, 120, 130, 144, 156, 158, 180, 195, 208, 218, 234, 237, 240, 260, 312, 316, 327, 360, 390, 395, 436, 468, 474, 520, 545, 585, 624, 632, 654, 711, 720, 780, 790, 872, 936, 948, 981, 1027, 1040, 1090, 1170, 1185, 1264, 1308, 1417, 1422, 1560, 1580, 1635, 1744, 1872, 1896, 1962, 2054, 2180, 2340, 2370, 2616, 2834, 2844, 3081, 3120, 3160, 3270, 3555, 3792, 3924, 4108, 4251, 4360, 4680, 4740, 4905, 5135, 5232, 5668, 5688, 6162, 6320, 6540, 7085, 7110, 7848, 8216, 8502, 8611, 8720, 9243, 9360, 9480, 9810, 10270, 11336, 11376, 12324, 12753, 13080, 14170, 14220, 15405, 15696, 16432, 17004, 17222, 18486, 18960, 19620, 20540, 21255, 22672, 24648, 25506, 25833, 26160, 28340, 28440, 30810, 34008, 34444, 36972, 39240, 41080, 42510, 43055, 46215, 49296, 51012, 51666, 56680, 56880, 61620, 63765, 68016, 68888, 73944, 77499, 78480, 82160, 85020, 86110, 92430, 102024, 103332, 111943, 113360, 123240, 127530, 129165, 137776, 147888, 154998, 170040, 172220, 184860, 204048, 206664, 223886, 246480, 255060, 258330, 309996, 335829, 340080, 344440, 369720, 387495, 413328, 447772, 510120, 516660, 559715, 619992, 671658, 688880, 739440, 774990, 895544, 1007487, 1020240, 1033320, 1119430, 1239984, 1343316, 1549980, 1679145, 1791088, 2014974, 2066640, 2238860, 2686632, 3099960, 3358290, 4029948, 4477720, 5037435, 5373264, 6199920, 6716580, 8059896, 8955440, 10074870, 13433160, 16119792, 20149740, 26866320, 40299480, 80598960]

約数ペア:

[(1, 80598960), (2, 40299480), (3, 26866320), (4, 20149740), (5, 16119792), (6, 13433160), (8, 10074870), (9, 8955440), (10, 8059896), (12, 6716580), (13, 6199920), (15, 5373264), (16, 5037435), (18, 4477720), (20, 4029948), (24, 3358290), (26, 3099960), (30, 2686632), (36, 2238860), (39, 2066640), (40, 2014974), (45, 1791088), (48, 1679145), (52, 1549980), (60, 1343316), (65, 1239984), (72, 1119430), (78, 1033320), (79, 1020240), (80, 1007487), (90, 895544), (104, 774990), (109, 739440), (117, 688880), (120, 671658), (130, 619992), (144, 559715), (156, 516660), (158, 510120), (180, 447772), (195, 413328), (208, 387495), (218, 369720), (234, 344440), (237, 340080), (240, 335829), (260, 309996), (312, 258330), (316, 255060), (327, 246480), (360, 223886), (390, 206664), (395, 204048), (436, 184860), (468, 172220), (474, 170040), (520, 154998), (545, 147888), (585, 137776), (624, 129165), (632, 127530), (654, 123240), (711, 113360), (720, 111943), (780, 103332), (790, 102024), (872, 92430), (936, 86110), (948, 85020), (981, 82160), (1027, 78480), (1040, 77499), (1090, 73944), (1170, 68888), (1185, 68016), (1264, 63765), (1308, 61620), (1417, 56880), (1422, 56680), (1560, 51666), (1580, 51012), (1635, 49296), (1744, 46215), (1872, 43055), (1896, 42510), (1962, 41080), (2054, 39240), (2180, 36972), (2340, 34444), (2370, 34008), (2616, 30810), (2834, 28440), (2844, 28340), (3081, 26160), (3120, 25833), (3160, 25506), (3270, 24648), (3555, 22672), (3792, 21255), (3924, 20540), (4108, 19620), (4251, 18960), (4360, 18486), (4680, 17222), (4740, 17004), (4905, 16432), (5135, 15696), (5232, 15405), (5668, 14220), (5688, 14170), (6162, 13080), (6320, 12753), (6540, 12324), (7085, 11376), (7110, 11336), (7848, 10270), (8216, 9810), (8502, 9480), (8611, 9360), (8720, 9243)]