156980430

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{64601}}^1$

素因数の和:64623

約数の個数: 48

約数和(自身を含む): 423272304

約数和(自身を除く): 266291874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 64601, 129202, 193803, 323005, 387606, 581409, 646010, 969015, 1162818, 1744227, 1938030, 2907045, 3488454, 5232681, 5814090, 8721135, 10465362, 15698043, 17442270, 26163405, 31396086, 52326810, 78490215, 156980430]

約数ペア:

[(1, 156980430), (2, 78490215), (3, 52326810), (5, 31396086), (6, 26163405), (9, 17442270), (10, 15698043), (15, 10465362), (18, 8721135), (27, 5814090), (30, 5232681), (45, 3488454), (54, 2907045), (81, 1938030), (90, 1744227), (135, 1162818), (162, 969015), (243, 646010), (270, 581409), (405, 387606), (486, 323005), (810, 193803), (1215, 129202), (2430, 64601)]