245580720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 320

約数和(自身を含む): 965938176

約数和(自身を除く): 720357456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 97, 105, 110, 112, 120, 132, 137, 140, 154, 165, 168, 176, 194, 210, 220, 231, 240, 264, 274, 280, 291, 308, 330, 336, 385, 388, 411, 420, 440, 462, 485, 528, 548, 560, 582, 616, 660, 679, 685, 770, 776, 822, 840, 880, 924, 959, 970, 1067, 1096, 1155, 1164, 1232, 1320, 1358, 1370, 1455, 1507, 1540, 1552, 1644, 1680, 1848, 1918, 1940, 2037, 2055, 2134, 2192, 2310, 2328, 2640, 2716, 2740, 2877, 2910, 3014, 3080, 3201, 3288, 3395, 3696, 3836, 3880, 4074, 4110, 4268, 4521, 4620, 4656, 4795, 5335, 5432, 5480, 5754, 5820, 6028, 6160, 6402, 6576, 6790, 7469, 7535, 7672, 7760, 8148, 8220, 8536, 9042, 9240, 9590, 10185, 10549, 10670, 10864, 10960, 11508, 11640, 12056, 12804, 13289, 13580, 14385, 14938, 15070, 15344, 16005, 16296, 16440, 17072, 18084, 18480, 19180, 20370, 21098, 21340, 22407, 22605, 23016, 23280, 24112, 25608, 26578, 27160, 28770, 29876, 30140, 31647, 32010, 32592, 32880, 36168, 37345, 38360, 39867, 40740, 42196, 42680, 44814, 45210, 46032, 51216, 52745, 53156, 54320, 57540, 59752, 60280, 63294, 64020, 66445, 72336, 74690, 76720, 79734, 81480, 84392, 85360, 89628, 90420, 93023, 105490, 106312, 112035, 115080, 119504, 120560, 126588, 128040, 132890, 146179, 149380, 158235, 159468, 162960, 168784, 179256, 180840, 186046, 199335, 210980, 212624, 224070, 230160, 253176, 256080, 265780, 279069, 292358, 298760, 316470, 318936, 358512, 361680, 372092, 398670, 421960, 438537, 448140, 465115, 506352, 531560, 558138, 584716, 597520, 632940, 637872, 730895, 744184, 797340, 843920, 877074, 896280, 930230, 1023253, 1063120, 1116276, 1169432, 1265880, 1395345, 1461790, 1488368, 1594680, 1754148, 1792560, 1860460, 2046506, 2192685, 2232552, 2338864, 2531760, 2790690, 2923580, 3069759, 3189360, 3508296, 3720920, 4093012, 4385370, 4465104, 5116265, 5581380, 5847160, 6139518, 7016592, 7441840, 8186024, 8770740, 10232530, 11162760, 11694320, 12279036, 15348795, 16372048, 17541480, 20465060, 22325520, 24558072, 30697590, 35082960, 40930120, 49116144, 61395180, 81860240, 122790360, 245580720]

約数ペア:

[(1, 245580720), (2, 122790360), (3, 81860240), (4, 61395180), (5, 49116144), (6, 40930120), (7, 35082960), (8, 30697590), (10, 24558072), (11, 22325520), (12, 20465060), (14, 17541480), (15, 16372048), (16, 15348795), (20, 12279036), (21, 11694320), (22, 11162760), (24, 10232530), (28, 8770740), (30, 8186024), (33, 7441840), (35, 7016592), (40, 6139518), (42, 5847160), (44, 5581380), (48, 5116265), (55, 4465104), (56, 4385370), (60, 4093012), (66, 3720920), (70, 3508296), (77, 3189360), (80, 3069759), (84, 2923580), (88, 2790690), (97, 2531760), (105, 2338864), (110, 2232552), (112, 2192685), (120, 2046506), (132, 1860460), (137, 1792560), (140, 1754148), (154, 1594680), (165, 1488368), (168, 1461790), (176, 1395345), (194, 1265880), (210, 1169432), (220, 1116276), (231, 1063120), (240, 1023253), (264, 930230), (274, 896280), (280, 877074), (291, 843920), (308, 797340), (330, 744184), (336, 730895), (385, 637872), (388, 632940), (411, 597520), (420, 584716), (440, 558138), (462, 531560), (485, 506352), (528, 465115), (548, 448140), (560, 438537), (582, 421960), (616, 398670), (660, 372092), (679, 361680), (685, 358512), (770, 318936), (776, 316470), (822, 298760), (840, 292358), (880, 279069), (924, 265780), (959, 256080), (970, 253176), (1067, 230160), (1096, 224070), (1155, 212624), (1164, 210980), (1232, 199335), (1320, 186046), (1358, 180840), (1370, 179256), (1455, 168784), (1507, 162960), (1540, 159468), (1552, 158235), (1644, 149380), (1680, 146179), (1848, 132890), (1918, 128040), (1940, 126588), (2037, 120560), (2055, 119504), (2134, 115080), (2192, 112035), (2310, 106312), (2328, 105490), (2640, 93023), (2716, 90420), (2740, 89628), (2877, 85360), (2910, 84392), (3014, 81480), (3080, 79734), (3201, 76720), (3288, 74690), (3395, 72336), (3696, 66445), (3836, 64020), (3880, 63294), (4074, 60280), (4110, 59752), (4268, 57540), (4521, 54320), (4620, 53156), (4656, 52745), (4795, 51216), (5335, 46032), (5432, 45210), (5480, 44814), (5754, 42680), (5820, 42196), (6028, 40740), (6160, 39867), (6402, 38360), (6576, 37345), (6790, 36168), (7469, 32880), (7535, 32592), (7672, 32010), (7760, 31647), (8148, 30140), (8220, 29876), (8536, 28770), (9042, 27160), (9240, 26578), (9590, 25608), (10185, 24112), (10549, 23280), (10670, 23016), (10864, 22605), (10960, 22407), (11508, 21340), (11640, 21098), (12056, 20370), (12804, 19180), (13289, 18480), (13580, 18084), (14385, 17072), (14938, 16440), (15070, 16296), (15344, 16005)]