128996430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 319915008

約数和(自身を除く): 190918578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 251, 370, 463, 502, 555, 753, 926, 1110, 1255, 1389, 1506, 2315, 2510, 2778, 3765, 4630, 6945, 7530, 9287, 13890, 17131, 18574, 27861, 34262, 46435, 51393, 55722, 85655, 92870, 102786, 116213, 139305, 171310, 232426, 256965, 278610, 348639, 513930, 581065, 697278, 1162130, 1743195, 3486390, 4299881, 8599762, 12899643, 21499405, 25799286, 42998810, 64498215, 128996430]

約数ペア:

[(1, 128996430), (2, 64498215), (3, 42998810), (5, 25799286), (6, 21499405), (10, 12899643), (15, 8599762), (30, 4299881), (37, 3486390), (74, 1743195), (111, 1162130), (185, 697278), (222, 581065), (251, 513930), (370, 348639), (463, 278610), (502, 256965), (555, 232426), (753, 171310), (926, 139305), (1110, 116213), (1255, 102786), (1389, 92870), (1506, 85655), (2315, 55722), (2510, 51393), (2778, 46435), (3765, 34262), (4630, 27861), (6945, 18574), (7530, 17131), (9287, 13890)]