154450530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 449971200

約数和(自身を除く): 295520670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 79, 90, 117, 130, 135, 158, 195, 234, 237, 270, 351, 390, 395, 474, 557, 585, 702, 711, 790, 1027, 1114, 1170, 1185, 1422, 1671, 1755, 2054, 2133, 2370, 2785, 3081, 3342, 3510, 3555, 4266, 5013, 5135, 5570, 6162, 7110, 7241, 8355, 9243, 10026, 10270, 10665, 14482, 15039, 15405, 16710, 18486, 21330, 21723, 25065, 27729, 30078, 30810, 36205, 43446, 44003, 46215, 50130, 55458, 65169, 72410, 75195, 88006, 92430, 108615, 130338, 132009, 138645, 150390, 195507, 217230, 220015, 264018, 277290, 325845, 391014, 396027, 440030, 572039, 651690, 660045, 792054, 977535, 1144078, 1188081, 1320090, 1716117, 1955070, 1980135, 2376162, 2860195, 3432234, 3960270, 5148351, 5720390, 5940405, 8580585, 10296702, 11880810, 15445053, 17161170, 25741755, 30890106, 51483510, 77225265, 154450530]

約数ペア:

[(1, 154450530), (2, 77225265), (3, 51483510), (5, 30890106), (6, 25741755), (9, 17161170), (10, 15445053), (13, 11880810), (15, 10296702), (18, 8580585), (26, 5940405), (27, 5720390), (30, 5148351), (39, 3960270), (45, 3432234), (54, 2860195), (65, 2376162), (78, 1980135), (79, 1955070), (90, 1716117), (117, 1320090), (130, 1188081), (135, 1144078), (158, 977535), (195, 792054), (234, 660045), (237, 651690), (270, 572039), (351, 440030), (390, 396027), (395, 391014), (474, 325845), (557, 277290), (585, 264018), (702, 220015), (711, 217230), (790, 195507), (1027, 150390), (1114, 138645), (1170, 132009), (1185, 130338), (1422, 108615), (1671, 92430), (1755, 88006), (2054, 75195), (2133, 72410), (2370, 65169), (2785, 55458), (3081, 50130), (3342, 46215), (3510, 44003), (3555, 43446), (4266, 36205), (5013, 30810), (5135, 30078), (5570, 27729), (6162, 25065), (7110, 21723), (7241, 21330), (8355, 18486), (9243, 16710), (10026, 15405), (10270, 15039), (10665, 14482)]