155640672

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:773

約数の個数: 144

約数和(自身を含む): 490181328

約数和(自身を除く): 334540656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 88, 96, 99, 132, 144, 146, 176, 198, 219, 264, 288, 292, 352, 396, 438, 528, 584, 657, 673, 792, 803, 876, 1056, 1168, 1314, 1346, 1584, 1606, 1752, 2019, 2336, 2409, 2628, 2692, 3168, 3212, 3504, 4038, 4818, 5256, 5384, 6057, 6424, 7008, 7227, 7403, 8076, 9636, 10512, 10768, 12114, 12848, 14454, 14806, 16152, 19272, 21024, 21536, 22209, 24228, 25696, 28908, 29612, 32304, 38544, 44418, 48456, 49129, 57816, 59224, 64608, 66627, 77088, 88836, 96912, 98258, 115632, 118448, 133254, 147387, 177672, 193824, 196516, 231264, 236896, 266508, 294774, 355344, 393032, 442161, 533016, 540419, 589548, 710688, 786064, 884322, 1066032, 1080838, 1179096, 1572128, 1621257, 1768644, 2132064, 2161676, 2358192, 3242514, 3537288, 4323352, 4716384, 4863771, 6485028, 7074576, 8646704, 9727542, 12970056, 14149152, 17293408, 19455084, 25940112, 38910168, 51880224, 77820336, 155640672]

約数ペア:

[(1, 155640672), (2, 77820336), (3, 51880224), (4, 38910168), (6, 25940112), (8, 19455084), (9, 17293408), (11, 14149152), (12, 12970056), (16, 9727542), (18, 8646704), (22, 7074576), (24, 6485028), (32, 4863771), (33, 4716384), (36, 4323352), (44, 3537288), (48, 3242514), (66, 2358192), (72, 2161676), (73, 2132064), (88, 1768644), (96, 1621257), (99, 1572128), (132, 1179096), (144, 1080838), (146, 1066032), (176, 884322), (198, 786064), (219, 710688), (264, 589548), (288, 540419), (292, 533016), (352, 442161), (396, 393032), (438, 355344), (528, 294774), (584, 266508), (657, 236896), (673, 231264), (792, 196516), (803, 193824), (876, 177672), (1056, 147387), (1168, 133254), (1314, 118448), (1346, 115632), (1584, 98258), (1606, 96912), (1752, 88836), (2019, 77088), (2336, 66627), (2409, 64608), (2628, 59224), (2692, 57816), (3168, 49129), (3212, 48456), (3504, 44418), (4038, 38544), (4818, 32304), (5256, 29612), (5384, 28908), (6057, 25696), (6424, 24228), (7008, 22209), (7227, 21536), (7403, 21024), (8076, 19272), (9636, 16152), (10512, 14806), (10768, 14454), (12114, 12848)]