243660120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 816449760

約数和(自身を除く): 572789640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 121, 132, 165, 173, 194, 220, 242, 264, 291, 330, 346, 363, 388, 440, 484, 485, 519, 582, 605, 660, 692, 726, 776, 865, 968, 970, 1038, 1067, 1164, 1210, 1320, 1384, 1452, 1455, 1730, 1815, 1903, 1940, 2076, 2134, 2328, 2420, 2595, 2904, 2910, 3201, 3460, 3630, 3806, 3880, 4152, 4268, 4840, 5190, 5335, 5709, 5820, 6402, 6920, 7260, 7612, 8536, 9515, 10380, 10670, 11418, 11640, 11737, 12804, 14520, 15224, 16005, 16781, 19030, 20760, 20933, 21340, 22836, 23474, 25608, 28545, 32010, 33562, 35211, 38060, 41866, 42680, 45672, 46948, 50343, 57090, 58685, 62799, 64020, 67124, 70422, 76120, 83732, 83905, 93896, 100686, 104665, 114180, 117370, 125598, 128040, 134248, 140844, 167464, 167810, 176055, 184591, 201372, 209330, 228360, 234740, 251196, 251715, 281688, 313995, 335620, 352110, 369182, 402744, 418660, 469480, 502392, 503430, 553773, 627990, 671240, 704220, 738364, 837320, 922955, 1006860, 1107546, 1255980, 1408440, 1476728, 1845910, 2013720, 2030501, 2215092, 2511960, 2768865, 3691820, 4061002, 4430184, 5537730, 6091503, 7383640, 8122004, 10152505, 11075460, 12183006, 16244008, 20305010, 22150920, 24366012, 30457515, 40610020, 48732024, 60915030, 81220040, 121830060, 243660120]

約数ペア:

[(1, 243660120), (2, 121830060), (3, 81220040), (4, 60915030), (5, 48732024), (6, 40610020), (8, 30457515), (10, 24366012), (11, 22150920), (12, 20305010), (15, 16244008), (20, 12183006), (22, 11075460), (24, 10152505), (30, 8122004), (33, 7383640), (40, 6091503), (44, 5537730), (55, 4430184), (60, 4061002), (66, 3691820), (88, 2768865), (97, 2511960), (110, 2215092), (120, 2030501), (121, 2013720), (132, 1845910), (165, 1476728), (173, 1408440), (194, 1255980), (220, 1107546), (242, 1006860), (264, 922955), (291, 837320), (330, 738364), (346, 704220), (363, 671240), (388, 627990), (440, 553773), (484, 503430), (485, 502392), (519, 469480), (582, 418660), (605, 402744), (660, 369182), (692, 352110), (726, 335620), (776, 313995), (865, 281688), (968, 251715), (970, 251196), (1038, 234740), (1067, 228360), (1164, 209330), (1210, 201372), (1320, 184591), (1384, 176055), (1452, 167810), (1455, 167464), (1730, 140844), (1815, 134248), (1903, 128040), (1940, 125598), (2076, 117370), (2134, 114180), (2328, 104665), (2420, 100686), (2595, 93896), (2904, 83905), (2910, 83732), (3201, 76120), (3460, 70422), (3630, 67124), (3806, 64020), (3880, 62799), (4152, 58685), (4268, 57090), (4840, 50343), (5190, 46948), (5335, 45672), (5709, 42680), (5820, 41866), (6402, 38060), (6920, 35211), (7260, 33562), (7612, 32010), (8536, 28545), (9515, 25608), (10380, 23474), (10670, 22836), (11418, 21340), (11640, 20933), (11737, 20760), (12804, 19030), (14520, 16781), (15224, 16005)]