78467130

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{659}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 168019110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 659, 735, 810, 882, 945, 1134, 1215, 1318, 1323, 1470, 1701, 1890, 1977, 2205, 2430, 2646, 2835, 3295, 3402, 3954, 3969, 4410, 4613, 5670, 5931, 6590, 6615, 7938, 8505, 9226, 9885, 11862, 11907, 13230, 13839, 17010, 17793, 19770, 19845, 23065, 23814, 27678, 29655, 32291, 35586, 39690, 41517, 46130, 53379, 59310, 59535, 64582, 69195, 83034, 88965, 96873, 106758, 119070, 124551, 138390, 160137, 161455, 177930, 193746, 207585, 249102, 266895, 290619, 320274, 322910, 373653, 415170, 484365, 533790, 581238, 622755, 747306, 800685, 871857, 968730, 1120959, 1245510, 1453095, 1601370, 1743714, 1868265, 2241918, 2615571, 2906190, 3736530, 4359285, 5231142, 5604795, 7846713, 8718570, 11209590, 13077855, 15693426, 26155710, 39233565, 78467130]

約数ペア:

[(1, 78467130), (2, 39233565), (3, 26155710), (5, 15693426), (6, 13077855), (7, 11209590), (9, 8718570), (10, 7846713), (14, 5604795), (15, 5231142), (18, 4359285), (21, 3736530), (27, 2906190), (30, 2615571), (35, 2241918), (42, 1868265), (45, 1743714), (49, 1601370), (54, 1453095), (63, 1245510), (70, 1120959), (81, 968730), (90, 871857), (98, 800685), (105, 747306), (126, 622755), (135, 581238), (147, 533790), (162, 484365), (189, 415170), (210, 373653), (243, 322910), (245, 320274), (270, 290619), (294, 266895), (315, 249102), (378, 207585), (405, 193746), (441, 177930), (486, 161455), (490, 160137), (567, 138390), (630, 124551), (659, 119070), (735, 106758), (810, 96873), (882, 88965), (945, 83034), (1134, 69195), (1215, 64582), (1318, 59535), (1323, 59310), (1470, 53379), (1701, 46130), (1890, 41517), (1977, 39690), (2205, 35586), (2430, 32291), (2646, 29655), (2835, 27678), (3295, 23814), (3402, 23065), (3954, 19845), (3969, 19770), (4410, 17793), (4613, 17010), (5670, 13839), (5931, 13230), (6590, 11907), (6615, 11862), (7938, 9885), (8505, 9226)]