157231440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1817

約数の個数: 120

約数和(自身を含む): 532385568

約数和(自身を除く): 375154128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1667, 1965, 2096, 2358, 2620, 3144, 3334, 3930, 4716, 5001, 5240, 5895, 6288, 6668, 7860, 8335, 9432, 10002, 10480, 11790, 13336, 15003, 15720, 16670, 18864, 20004, 23580, 25005, 26672, 30006, 31440, 33340, 40008, 47160, 50010, 60012, 66680, 75015, 80016, 94320, 100020, 120024, 133360, 150030, 200040, 218377, 240048, 300060, 400080, 436754, 600120, 655131, 873508, 1091885, 1200240, 1310262, 1747016, 1965393, 2183770, 2620524, 3275655, 3494032, 3930786, 4367540, 5241048, 6551310, 7861572, 8735080, 9826965, 10482096, 13102620, 15723144, 17470160, 19653930, 26205240, 31446288, 39307860, 52410480, 78615720, 157231440]

約数ペア:

[(1, 157231440), (2, 78615720), (3, 52410480), (4, 39307860), (5, 31446288), (6, 26205240), (8, 19653930), (9, 17470160), (10, 15723144), (12, 13102620), (15, 10482096), (16, 9826965), (18, 8735080), (20, 7861572), (24, 6551310), (30, 5241048), (36, 4367540), (40, 3930786), (45, 3494032), (48, 3275655), (60, 2620524), (72, 2183770), (80, 1965393), (90, 1747016), (120, 1310262), (131, 1200240), (144, 1091885), (180, 873508), (240, 655131), (262, 600120), (360, 436754), (393, 400080), (524, 300060), (655, 240048), (720, 218377), (786, 200040), (1048, 150030), (1179, 133360), (1310, 120024), (1572, 100020), (1667, 94320), (1965, 80016), (2096, 75015), (2358, 66680), (2620, 60012), (3144, 50010), (3334, 47160), (3930, 40008), (4716, 33340), (5001, 31440), (5240, 30006), (5895, 26672), (6288, 25005), (6668, 23580), (7860, 20004), (8335, 18864), (9432, 16670), (10002, 15720), (10480, 15003), (11790, 13336)]