151755780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20903}}^1$

素因数の和:20937

約数の個数: 72

約数和(自身を含む): 467078976

約数和(自身を除く): 315323196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 20903, 41806, 62709, 83612, 104515, 125418, 209030, 229933, 250836, 313545, 418060, 459866, 627090, 689799, 919732, 1149665, 1254180, 1379598, 2299330, 2529263, 2759196, 3448995, 4598660, 5058526, 6897990, 7587789, 10117052, 12646315, 13795980, 15175578, 25292630, 30351156, 37938945, 50585260, 75877890, 151755780]

約数ペア:

[(1, 151755780), (2, 75877890), (3, 50585260), (4, 37938945), (5, 30351156), (6, 25292630), (10, 15175578), (11, 13795980), (12, 12646315), (15, 10117052), (20, 7587789), (22, 6897990), (30, 5058526), (33, 4598660), (44, 3448995), (55, 2759196), (60, 2529263), (66, 2299330), (110, 1379598), (121, 1254180), (132, 1149665), (165, 919732), (220, 689799), (242, 627090), (330, 459866), (363, 418060), (484, 313545), (605, 250836), (660, 229933), (726, 209030), (1210, 125418), (1452, 104515), (1815, 83612), (2420, 62709), (3630, 41806), (7260, 20903)]