128486160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16223}}^1$

素因数の和:16253

約数の個数: 120

約数和(自身を含む): 470755584

約数和(自身を除く): 342269424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 16223, 32446, 48669, 64892, 81115, 97338, 129784, 146007, 162230, 178453, 194676, 243345, 259568, 292014, 324460, 356906, 389352, 486690, 535359, 584028, 648920, 713812, 730035, 778704, 892265, 973380, 1070718, 1168056, 1297840, 1427624, 1460070, 1606077, 1784530, 1946760, 2141436, 2336112, 2676795, 2855248, 2920140, 3212154, 3569060, 3893520, 4282872, 5353590, 5840280, 6424308, 7138120, 8030385, 8565744, 10707180, 11680560, 12848616, 14276240, 16060770, 21414360, 25697232, 32121540, 42828720, 64243080, 128486160]

約数ペア:

[(1, 128486160), (2, 64243080), (3, 42828720), (4, 32121540), (5, 25697232), (6, 21414360), (8, 16060770), (9, 14276240), (10, 12848616), (11, 11680560), (12, 10707180), (15, 8565744), (16, 8030385), (18, 7138120), (20, 6424308), (22, 5840280), (24, 5353590), (30, 4282872), (33, 3893520), (36, 3569060), (40, 3212154), (44, 2920140), (45, 2855248), (48, 2676795), (55, 2336112), (60, 2141436), (66, 1946760), (72, 1784530), (80, 1606077), (88, 1460070), (90, 1427624), (99, 1297840), (110, 1168056), (120, 1070718), (132, 973380), (144, 892265), (165, 778704), (176, 730035), (180, 713812), (198, 648920), (220, 584028), (240, 535359), (264, 486690), (330, 389352), (360, 356906), (396, 324460), (440, 292014), (495, 259568), (528, 243345), (660, 194676), (720, 178453), (792, 162230), (880, 146007), (990, 129784), (1320, 97338), (1584, 81115), (1980, 64892), (2640, 48669), (3960, 32446), (7920, 16223)]