203754320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 620626944

約数和(自身を除く): 416872624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 97, 110, 112, 121, 124, 140, 154, 155, 176, 194, 217, 220, 242, 248, 280, 308, 310, 341, 385, 388, 434, 440, 484, 485, 496, 560, 605, 616, 620, 679, 682, 770, 776, 847, 868, 880, 968, 970, 1067, 1085, 1210, 1232, 1240, 1358, 1364, 1540, 1552, 1694, 1705, 1736, 1936, 1940, 2134, 2170, 2387, 2420, 2480, 2716, 2728, 3007, 3080, 3388, 3395, 3410, 3472, 3751, 3880, 4235, 4268, 4340, 4774, 4840, 5335, 5432, 5456, 6014, 6160, 6776, 6790, 6820, 7469, 7502, 7760, 8470, 8536, 8680, 9548, 9680, 10670, 10864, 11737, 11935, 12028, 13552, 13580, 13640, 14938, 15004, 15035, 16940, 17072, 17360, 18755, 19096, 21049, 21340, 23474, 23870, 24056, 26257, 27160, 27280, 29876, 30008, 30070, 33077, 33880, 37345, 37510, 38192, 42098, 42680, 46948, 47740, 48112, 52514, 54320, 58685, 59752, 60016, 60140, 66154, 67760, 74690, 75020, 82159, 84196, 85360, 93896, 95480, 105028, 105245, 117370, 119504, 120280, 131285, 132308, 149380, 150040, 164318, 165385, 168392, 187792, 190960, 210056, 210490, 231539, 234740, 240560, 262570, 264616, 298760, 300080, 328636, 330770, 336784, 363847, 410795, 420112, 420980, 463078, 469480, 525140, 529232, 597520, 657272, 661540, 727694, 821590, 841960, 926156, 938960, 1050280, 1157695, 1314544, 1323080, 1455388, 1643180, 1683920, 1819235, 1852312, 2100560, 2315390, 2546929, 2646160, 2910776, 3286360, 3638470, 3704624, 4630780, 5093858, 5821552, 6572720, 7276940, 9261560, 10187716, 12734645, 14553880, 18523120, 20375432, 25469290, 29107760, 40750864, 50938580, 101877160, 203754320]

約数ペア:

[(1, 203754320), (2, 101877160), (4, 50938580), (5, 40750864), (7, 29107760), (8, 25469290), (10, 20375432), (11, 18523120), (14, 14553880), (16, 12734645), (20, 10187716), (22, 9261560), (28, 7276940), (31, 6572720), (35, 5821552), (40, 5093858), (44, 4630780), (55, 3704624), (56, 3638470), (62, 3286360), (70, 2910776), (77, 2646160), (80, 2546929), (88, 2315390), (97, 2100560), (110, 1852312), (112, 1819235), (121, 1683920), (124, 1643180), (140, 1455388), (154, 1323080), (155, 1314544), (176, 1157695), (194, 1050280), (217, 938960), (220, 926156), (242, 841960), (248, 821590), (280, 727694), (308, 661540), (310, 657272), (341, 597520), (385, 529232), (388, 525140), (434, 469480), (440, 463078), (484, 420980), (485, 420112), (496, 410795), (560, 363847), (605, 336784), (616, 330770), (620, 328636), (679, 300080), (682, 298760), (770, 264616), (776, 262570), (847, 240560), (868, 234740), (880, 231539), (968, 210490), (970, 210056), (1067, 190960), (1085, 187792), (1210, 168392), (1232, 165385), (1240, 164318), (1358, 150040), (1364, 149380), (1540, 132308), (1552, 131285), (1694, 120280), (1705, 119504), (1736, 117370), (1936, 105245), (1940, 105028), (2134, 95480), (2170, 93896), (2387, 85360), (2420, 84196), (2480, 82159), (2716, 75020), (2728, 74690), (3007, 67760), (3080, 66154), (3388, 60140), (3395, 60016), (3410, 59752), (3472, 58685), (3751, 54320), (3880, 52514), (4235, 48112), (4268, 47740), (4340, 46948), (4774, 42680), (4840, 42098), (5335, 38192), (5432, 37510), (5456, 37345), (6014, 33880), (6160, 33077), (6776, 30070), (6790, 30008), (6820, 29876), (7469, 27280), (7502, 27160), (7760, 26257), (8470, 24056), (8536, 23870), (8680, 23474), (9548, 21340), (9680, 21049), (10670, 19096), (10864, 18755), (11737, 17360), (11935, 17072), (12028, 16940), (13552, 15035), (13580, 15004), (13640, 14938)]