223988310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3947

約数の個数: 144

約数和(自身を含む): 729748656

約数和(自身を除く): 505760346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3822, 3907, 4095, 4410, 5733, 6370, 7814, 8190, 9555, 11466, 11721, 19110, 19535, 23442, 27349, 28665, 35163, 39070, 50791, 54698, 57330, 58605, 70326, 82047, 101582, 117210, 136745, 152373, 164094, 175815, 191443, 246141, 253955, 273490, 304746, 351630, 355537, 382886, 410235, 457119, 492282, 507910, 574329, 711074, 761865, 820470, 914238, 957215, 1066611, 1148658, 1230705, 1523730, 1722987, 1777685, 1914430, 2133222, 2285595, 2461410, 2488759, 2871645, 3199833, 3445974, 3555370, 4571190, 4977518, 5333055, 5743290, 6399666, 7466277, 8614935, 10666110, 12443795, 14932554, 15999165, 17229870, 22398831, 24887590, 31998330, 37331385, 44797662, 74662770, 111994155, 223988310]

約数ペア:

[(1, 223988310), (2, 111994155), (3, 74662770), (5, 44797662), (6, 37331385), (7, 31998330), (9, 24887590), (10, 22398831), (13, 17229870), (14, 15999165), (15, 14932554), (18, 12443795), (21, 10666110), (26, 8614935), (30, 7466277), (35, 6399666), (39, 5743290), (42, 5333055), (45, 4977518), (49, 4571190), (63, 3555370), (65, 3445974), (70, 3199833), (78, 2871645), (90, 2488759), (91, 2461410), (98, 2285595), (105, 2133222), (117, 1914430), (126, 1777685), (130, 1722987), (147, 1523730), (182, 1230705), (195, 1148658), (210, 1066611), (234, 957215), (245, 914238), (273, 820470), (294, 761865), (315, 711074), (390, 574329), (441, 507910), (455, 492282), (490, 457119), (546, 410235), (585, 382886), (630, 355537), (637, 351630), (735, 304746), (819, 273490), (882, 253955), (910, 246141), (1170, 191443), (1274, 175815), (1365, 164094), (1470, 152373), (1638, 136745), (1911, 117210), (2205, 101582), (2730, 82047), (3185, 70326), (3822, 58605), (3907, 57330), (4095, 54698), (4410, 50791), (5733, 39070), (6370, 35163), (7814, 28665), (8190, 27349), (9555, 23442), (11466, 19535), (11721, 19110)]