448533540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 288

約数和(自身を含む): 1695133440

約数和(自身を除く): 1246599900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 139, 140, 156, 180, 182, 195, 197, 210, 234, 252, 260, 273, 278, 315, 364, 390, 394, 417, 420, 455, 468, 546, 556, 585, 591, 630, 695, 780, 788, 819, 834, 910, 973, 985, 1092, 1170, 1182, 1251, 1260, 1365, 1379, 1390, 1638, 1668, 1773, 1807, 1820, 1946, 1970, 2085, 2340, 2364, 2502, 2561, 2730, 2758, 2780, 2919, 2955, 3276, 3546, 3614, 3892, 3940, 4095, 4137, 4170, 4865, 5004, 5122, 5421, 5460, 5516, 5838, 5910, 6255, 6895, 7092, 7228, 7683, 8190, 8274, 8340, 8757, 8865, 9035, 9730, 10244, 10842, 11676, 11820, 12411, 12510, 12649, 12805, 13790, 14595, 15366, 16263, 16380, 16548, 17514, 17730, 17927, 18070, 19460, 20685, 21684, 23049, 24822, 25020, 25298, 25610, 27105, 27383, 27580, 29190, 30732, 32526, 35028, 35460, 35854, 36140, 37947, 38415, 41370, 43785, 46098, 49644, 50596, 51220, 53781, 54210, 54766, 58380, 62055, 63245, 65052, 71708, 75894, 76830, 81315, 82149, 82740, 87570, 89635, 92196, 107562, 108420, 109532, 113841, 115245, 124110, 126490, 136915, 151788, 153660, 161343, 162630, 164298, 175140, 179270, 189735, 191681, 215124, 227682, 230490, 246447, 248220, 252980, 268905, 273830, 322686, 325260, 328596, 355979, 358540, 379470, 383362, 410745, 455364, 460980, 492894, 537810, 547660, 569205, 575043, 645372, 711958, 758940, 766724, 806715, 821490, 958405, 985788, 1067937, 1075620, 1138410, 1150086, 1232235, 1423916, 1613430, 1642980, 1725129, 1779895, 1916810, 2135874, 2276820, 2300172, 2464470, 2491853, 2875215, 3203811, 3226860, 3450258, 3559790, 3833620, 4271748, 4928940, 4983706, 5339685, 5750430, 6407622, 6900516, 7119580, 7475559, 8625645, 9967412, 10679370, 11500860, 12459265, 12815244, 14951118, 16019055, 17251290, 21358740, 22426677, 24918530, 29902236, 32038110, 34502580, 37377795, 44853354, 49837060, 64076220, 74755590, 89706708, 112133385, 149511180, 224266770, 448533540]

約数ペア:

[(1, 448533540), (2, 224266770), (3, 149511180), (4, 112133385), (5, 89706708), (6, 74755590), (7, 64076220), (9, 49837060), (10, 44853354), (12, 37377795), (13, 34502580), (14, 32038110), (15, 29902236), (18, 24918530), (20, 22426677), (21, 21358740), (26, 17251290), (28, 16019055), (30, 14951118), (35, 12815244), (36, 12459265), (39, 11500860), (42, 10679370), (45, 9967412), (52, 8625645), (60, 7475559), (63, 7119580), (65, 6900516), (70, 6407622), (78, 5750430), (84, 5339685), (90, 4983706), (91, 4928940), (105, 4271748), (117, 3833620), (126, 3559790), (130, 3450258), (139, 3226860), (140, 3203811), (156, 2875215), (180, 2491853), (182, 2464470), (195, 2300172), (197, 2276820), (210, 2135874), (234, 1916810), (252, 1779895), (260, 1725129), (273, 1642980), (278, 1613430), (315, 1423916), (364, 1232235), (390, 1150086), (394, 1138410), (417, 1075620), (420, 1067937), (455, 985788), (468, 958405), (546, 821490), (556, 806715), (585, 766724), (591, 758940), (630, 711958), (695, 645372), (780, 575043), (788, 569205), (819, 547660), (834, 537810), (910, 492894), (973, 460980), (985, 455364), (1092, 410745), (1170, 383362), (1182, 379470), (1251, 358540), (1260, 355979), (1365, 328596), (1379, 325260), (1390, 322686), (1638, 273830), (1668, 268905), (1773, 252980), (1807, 248220), (1820, 246447), (1946, 230490), (1970, 227682), (2085, 215124), (2340, 191681), (2364, 189735), (2502, 179270), (2561, 175140), (2730, 164298), (2758, 162630), (2780, 161343), (2919, 153660), (2955, 151788), (3276, 136915), (3546, 126490), (3614, 124110), (3892, 115245), (3940, 113841), (4095, 109532), (4137, 108420), (4170, 107562), (4865, 92196), (5004, 89635), (5122, 87570), (5421, 82740), (5460, 82149), (5516, 81315), (5838, 76830), (5910, 75894), (6255, 71708), (6895, 65052), (7092, 63245), (7228, 62055), (7683, 58380), (8190, 54766), (8274, 54210), (8340, 53781), (8757, 51220), (8865, 50596), (9035, 49644), (9730, 46098), (10244, 43785), (10842, 41370), (11676, 38415), (11820, 37947), (12411, 36140), (12510, 35854), (12649, 35460), (12805, 35028), (13790, 32526), (14595, 30732), (15366, 29190), (16263, 27580), (16380, 27383), (16548, 27105), (17514, 25610), (17730, 25298), (17927, 25020), (18070, 24822), (19460, 23049), (20685, 21684)]