749668920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 3058352640

約数和(自身を除く): 2308683720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 79, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 158, 165, 168, 182, 195, 210, 220, 231, 237, 260, 264, 273, 280, 286, 308, 312, 316, 330, 364, 385, 390, 395, 420, 429, 440, 455, 462, 474, 520, 546, 553, 572, 616, 632, 660, 715, 728, 770, 780, 790, 840, 858, 869, 910, 924, 948, 1001, 1027, 1092, 1106, 1144, 1155, 1185, 1320, 1365, 1430, 1540, 1560, 1580, 1659, 1716, 1738, 1820, 1848, 1896, 2002, 2054, 2145, 2184, 2212, 2310, 2370, 2607, 2730, 2765, 2860, 3003, 3080, 3081, 3160, 3318, 3432, 3476, 3640, 4004, 4108, 4290, 4345, 4424, 4620, 4740, 5005, 5135, 5214, 5460, 5530, 5720, 6006, 6083, 6162, 6241, 6636, 6952, 7189, 8008, 8216, 8295, 8580, 8690, 9240, 9480, 10010, 10270, 10428, 10920, 11060, 11297, 12012, 12166, 12324, 12482, 13035, 13272, 14378, 15015, 15405, 16590, 17160, 17380, 18249, 18723, 20020, 20540, 20856, 21567, 22120, 22594, 24024, 24332, 24648, 24964, 26070, 28756, 30030, 30415, 30810, 31205, 33180, 33891, 34760, 35945, 36498, 37446, 40040, 41080, 43134, 43687, 45188, 48664, 49928, 52140, 56485, 57512, 60060, 60830, 61620, 62410, 66360, 67782, 68651, 71890, 72996, 74892, 79079, 81133, 86268, 87374, 90376, 91245, 93615, 104280, 107835, 112970, 120120, 121660, 123240, 124820, 131061, 135564, 137302, 143780, 145992, 149784, 158158, 162266, 169455, 172536, 174748, 182490, 187230, 205953, 215670, 218435, 225940, 237237, 243320, 243399, 249640, 262122, 271128, 274604, 287560, 316316, 324532, 338910, 343255, 349496, 364980, 374460, 395395, 405665, 411906, 431340, 436870, 451880, 474474, 480557, 486798, 524244, 549208, 567931, 632632, 649064, 655305, 677820, 686510, 729960, 748920, 790790, 811330, 823812, 862680, 873740, 892463, 948948, 961114, 973596, 1029765, 1048488, 1135862, 1186185, 1216995, 1310610, 1355640, 1373020, 1441671, 1581580, 1622660, 1647624, 1703793, 1747480, 1784926, 1897896, 1922228, 1947192, 2059530, 2271724, 2372370, 2402785, 2433990, 2621220, 2677389, 2746040, 2839655, 2883342, 3163160, 3245320, 3407586, 3569852, 3844456, 4119060, 4462315, 4543448, 4744740, 4805570, 4867980, 5242440, 5354778, 5679310, 5766684, 6247241, 6815172, 7139704, 7208355, 8238120, 8518965, 8924630, 9489480, 9611140, 9735960, 10709556, 11358620, 11533368, 12494482, 13386945, 13630344, 14416710, 17037930, 17849260, 18741723, 19222280, 21419112, 22717240, 24988964, 26773890, 28833420, 31236205, 34075860, 35698520, 37483446, 49977928, 53547780, 57666840, 62472410, 68151720, 74966892, 93708615, 107095560, 124944820, 149933784, 187417230, 249889640, 374834460, 749668920]

約数ペア:

[(1, 749668920), (2, 374834460), (3, 249889640), (4, 187417230), (5, 149933784), (6, 124944820), (7, 107095560), (8, 93708615), (10, 74966892), (11, 68151720), (12, 62472410), (13, 57666840), (14, 53547780), (15, 49977928), (20, 37483446), (21, 35698520), (22, 34075860), (24, 31236205), (26, 28833420), (28, 26773890), (30, 24988964), (33, 22717240), (35, 21419112), (39, 19222280), (40, 18741723), (42, 17849260), (44, 17037930), (52, 14416710), (55, 13630344), (56, 13386945), (60, 12494482), (65, 11533368), (66, 11358620), (70, 10709556), (77, 9735960), (78, 9611140), (79, 9489480), (84, 8924630), (88, 8518965), (91, 8238120), (104, 7208355), (105, 7139704), (110, 6815172), (120, 6247241), (130, 5766684), (132, 5679310), (140, 5354778), (143, 5242440), (154, 4867980), (156, 4805570), (158, 4744740), (165, 4543448), (168, 4462315), (182, 4119060), (195, 3844456), (210, 3569852), (220, 3407586), (231, 3245320), (237, 3163160), (260, 2883342), (264, 2839655), (273, 2746040), (280, 2677389), (286, 2621220), (308, 2433990), (312, 2402785), (316, 2372370), (330, 2271724), (364, 2059530), (385, 1947192), (390, 1922228), (395, 1897896), (420, 1784926), (429, 1747480), (440, 1703793), (455, 1647624), (462, 1622660), (474, 1581580), (520, 1441671), (546, 1373020), (553, 1355640), (572, 1310610), (616, 1216995), (632, 1186185), (660, 1135862), (715, 1048488), (728, 1029765), (770, 973596), (780, 961114), (790, 948948), (840, 892463), (858, 873740), (869, 862680), (910, 823812), (924, 811330), (948, 790790), (1001, 748920), (1027, 729960), (1092, 686510), (1106, 677820), (1144, 655305), (1155, 649064), (1185, 632632), (1320, 567931), (1365, 549208), (1430, 524244), (1540, 486798), (1560, 480557), (1580, 474474), (1659, 451880), (1716, 436870), (1738, 431340), (1820, 411906), (1848, 405665), (1896, 395395), (2002, 374460), (2054, 364980), (2145, 349496), (2184, 343255), (2212, 338910), (2310, 324532), (2370, 316316), (2607, 287560), (2730, 274604), (2765, 271128), (2860, 262122), (3003, 249640), (3080, 243399), (3081, 243320), (3160, 237237), (3318, 225940), (3432, 218435), (3476, 215670), (3640, 205953), (4004, 187230), (4108, 182490), (4290, 174748), (4345, 172536), (4424, 169455), (4620, 162266), (4740, 158158), (5005, 149784), (5135, 145992), (5214, 143780), (5460, 137302), (5530, 135564), (5720, 131061), (6006, 124820), (6083, 123240), (6162, 121660), (6241, 120120), (6636, 112970), (6952, 107835), (7189, 104280), (8008, 93615), (8216, 91245), (8295, 90376), (8580, 87374), (8690, 86268), (9240, 81133), (9480, 79079), (10010, 74892), (10270, 72996), (10428, 71890), (10920, 68651), (11060, 67782), (11297, 66360), (12012, 62410), (12166, 61620), (12324, 60830), (12482, 60060), (13035, 57512), (13272, 56485), (14378, 52140), (15015, 49928), (15405, 48664), (16590, 45188), (17160, 43687), (17380, 43134), (18249, 41080), (18723, 40040), (20020, 37446), (20540, 36498), (20856, 35945), (21567, 34760), (22120, 33891), (22594, 33180), (24024, 31205), (24332, 30810), (24648, 30415), (24964, 30030), (26070, 28756)]