228060420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28579}}^1$

素因数の和:28617

約数の個数: 96

約数和(自身を含む): 768230400

約数和(自身を除く): 540169980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 28579, 57158, 85737, 114316, 142895, 171474, 200053, 285790, 342948, 400106, 428685, 543001, 571580, 600159, 800212, 857370, 1000265, 1086002, 1200318, 1629003, 1714740, 2000530, 2172004, 2400636, 2715005, 3000795, 3258006, 3801007, 4001060, 5430010, 6001590, 6516012, 7602014, 8145015, 10860020, 11403021, 12003180, 15204028, 16290030, 19005035, 22806042, 32580060, 38010070, 45612084, 57015105, 76020140, 114030210, 228060420]

約数ペア:

[(1, 228060420), (2, 114030210), (3, 76020140), (4, 57015105), (5, 45612084), (6, 38010070), (7, 32580060), (10, 22806042), (12, 19005035), (14, 16290030), (15, 15204028), (19, 12003180), (20, 11403021), (21, 10860020), (28, 8145015), (30, 7602014), (35, 6516012), (38, 6001590), (42, 5430010), (57, 4001060), (60, 3801007), (70, 3258006), (76, 3000795), (84, 2715005), (95, 2400636), (105, 2172004), (114, 2000530), (133, 1714740), (140, 1629003), (190, 1200318), (210, 1086002), (228, 1000265), (266, 857370), (285, 800212), (380, 600159), (399, 571580), (420, 543001), (532, 428685), (570, 400106), (665, 342948), (798, 285790), (1140, 200053), (1330, 171474), (1596, 142895), (1995, 114316), (2660, 85737), (3990, 57158), (7980, 28579)]