634682640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 2012371200

約数和(自身を除く): 1377688560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 137, 194, 199, 240, 274, 291, 388, 398, 411, 485, 548, 582, 597, 685, 776, 796, 822, 970, 995, 1096, 1164, 1194, 1370, 1455, 1552, 1592, 1644, 1940, 1990, 2055, 2192, 2328, 2388, 2740, 2910, 2985, 3184, 3288, 3880, 3980, 4110, 4656, 4776, 5480, 5820, 5970, 6576, 7760, 7960, 8220, 9552, 10960, 11640, 11940, 13289, 15920, 16440, 19303, 23280, 23880, 26578, 27263, 32880, 38606, 39867, 47760, 53156, 54526, 57909, 66445, 77212, 79734, 81789, 96515, 106312, 109052, 115818, 132890, 136315, 154424, 159468, 163578, 193030, 199335, 212624, 218104, 231636, 265780, 272630, 289545, 308848, 318936, 327156, 386060, 398670, 408945, 436208, 463272, 531560, 545260, 579090, 637872, 654312, 772120, 797340, 817890, 926544, 1063120, 1090520, 1158180, 1308624, 1544240, 1594680, 1635780, 2181040, 2316360, 2644511, 3189360, 3271560, 4632720, 5289022, 6543120, 7933533, 10578044, 13222555, 15867066, 21156088, 26445110, 31734132, 39667665, 42312176, 52890220, 63468264, 79335330, 105780440, 126936528, 158670660, 211560880, 317341320, 634682640]

約数ペア:

[(1, 634682640), (2, 317341320), (3, 211560880), (4, 158670660), (5, 126936528), (6, 105780440), (8, 79335330), (10, 63468264), (12, 52890220), (15, 42312176), (16, 39667665), (20, 31734132), (24, 26445110), (30, 21156088), (40, 15867066), (48, 13222555), (60, 10578044), (80, 7933533), (97, 6543120), (120, 5289022), (137, 4632720), (194, 3271560), (199, 3189360), (240, 2644511), (274, 2316360), (291, 2181040), (388, 1635780), (398, 1594680), (411, 1544240), (485, 1308624), (548, 1158180), (582, 1090520), (597, 1063120), (685, 926544), (776, 817890), (796, 797340), (822, 772120), (970, 654312), (995, 637872), (1096, 579090), (1164, 545260), (1194, 531560), (1370, 463272), (1455, 436208), (1552, 408945), (1592, 398670), (1644, 386060), (1940, 327156), (1990, 318936), (2055, 308848), (2192, 289545), (2328, 272630), (2388, 265780), (2740, 231636), (2910, 218104), (2985, 212624), (3184, 199335), (3288, 193030), (3880, 163578), (3980, 159468), (4110, 154424), (4656, 136315), (4776, 132890), (5480, 115818), (5820, 109052), (5970, 106312), (6576, 96515), (7760, 81789), (7960, 79734), (8220, 77212), (9552, 66445), (10960, 57909), (11640, 54526), (11940, 53156), (13289, 47760), (15920, 39867), (16440, 38606), (19303, 32880), (23280, 27263), (23880, 26578)]