248316510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 743178240

約数和(自身を除く): 494861730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 31, 38, 39, 46, 47, 57, 62, 65, 69, 78, 93, 94, 95, 114, 115, 130, 138, 141, 155, 186, 190, 195, 230, 235, 247, 282, 285, 299, 310, 345, 390, 403, 437, 465, 470, 494, 570, 589, 598, 611, 690, 705, 713, 741, 806, 874, 893, 897, 930, 1081, 1178, 1209, 1222, 1235, 1311, 1410, 1426, 1457, 1482, 1495, 1767, 1786, 1794, 1833, 2015, 2139, 2162, 2185, 2418, 2470, 2622, 2679, 2914, 2945, 2990, 3055, 3243, 3534, 3565, 3666, 3705, 4030, 4278, 4370, 4371, 4465, 4485, 5358, 5405, 5681, 5890, 6045, 6110, 6486, 6555, 7130, 7285, 7410, 7657, 8742, 8835, 8930, 8970, 9165, 9269, 10695, 10810, 11362, 11609, 12090, 13110, 13395, 13547, 14053, 14570, 15314, 16215, 17043, 17670, 18330, 18538, 18941, 20539, 21390, 21855, 22971, 23218, 26790, 27094, 27683, 27807, 28106, 28405, 32430, 33511, 34086, 34827, 37882, 38285, 40641, 41078, 42159, 43710, 45942, 46345, 55366, 55614, 56810, 56823, 58045, 61617, 67022, 67735, 69654, 70265, 76570, 81282, 83049, 84318, 85215, 92690, 94705, 100533, 102695, 113646, 114855, 116090, 123234, 135470, 138415, 139035, 140530, 166098, 167555, 170430, 174135, 176111, 189410, 201066, 203205, 205390, 210795, 229710, 267007, 276830, 278070, 284115, 308085, 335110, 348270, 352222, 359879, 406410, 415245, 421590, 435643, 502665, 528333, 534014, 568230, 616170, 636709, 719758, 801021, 830490, 871286, 880555, 1005330, 1056666, 1079637, 1273418, 1306929, 1335035, 1602042, 1761110, 1799395, 1910127, 2159274, 2178215, 2613858, 2641665, 2670070, 3183545, 3598790, 3820254, 4005105, 4356430, 5283330, 5398185, 6367090, 6534645, 8010210, 8277217, 9550635, 10796370, 13069290, 16554434, 19101270, 24831651, 41386085, 49663302, 82772170, 124158255, 248316510]

約数ペア:

[(1, 248316510), (2, 124158255), (3, 82772170), (5, 49663302), (6, 41386085), (10, 24831651), (13, 19101270), (15, 16554434), (19, 13069290), (23, 10796370), (26, 9550635), (30, 8277217), (31, 8010210), (38, 6534645), (39, 6367090), (46, 5398185), (47, 5283330), (57, 4356430), (62, 4005105), (65, 3820254), (69, 3598790), (78, 3183545), (93, 2670070), (94, 2641665), (95, 2613858), (114, 2178215), (115, 2159274), (130, 1910127), (138, 1799395), (141, 1761110), (155, 1602042), (186, 1335035), (190, 1306929), (195, 1273418), (230, 1079637), (235, 1056666), (247, 1005330), (282, 880555), (285, 871286), (299, 830490), (310, 801021), (345, 719758), (390, 636709), (403, 616170), (437, 568230), (465, 534014), (470, 528333), (494, 502665), (570, 435643), (589, 421590), (598, 415245), (611, 406410), (690, 359879), (705, 352222), (713, 348270), (741, 335110), (806, 308085), (874, 284115), (893, 278070), (897, 276830), (930, 267007), (1081, 229710), (1178, 210795), (1209, 205390), (1222, 203205), (1235, 201066), (1311, 189410), (1410, 176111), (1426, 174135), (1457, 170430), (1482, 167555), (1495, 166098), (1767, 140530), (1786, 139035), (1794, 138415), (1833, 135470), (2015, 123234), (2139, 116090), (2162, 114855), (2185, 113646), (2418, 102695), (2470, 100533), (2622, 94705), (2679, 92690), (2914, 85215), (2945, 84318), (2990, 83049), (3055, 81282), (3243, 76570), (3534, 70265), (3565, 69654), (3666, 67735), (3705, 67022), (4030, 61617), (4278, 58045), (4370, 56823), (4371, 56810), (4465, 55614), (4485, 55366), (5358, 46345), (5405, 45942), (5681, 43710), (5890, 42159), (6045, 41078), (6110, 40641), (6486, 38285), (6555, 37882), (7130, 34827), (7285, 34086), (7410, 33511), (7657, 32430), (8742, 28405), (8835, 28106), (8930, 27807), (8970, 27683), (9165, 27094), (9269, 26790), (10695, 23218), (10810, 22971), (11362, 21855), (11609, 21390), (12090, 20539), (13110, 18941), (13395, 18538), (13547, 18330), (14053, 17670), (14570, 17043), (15314, 16215)]