198174060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 712857600

約数和(自身を除く): 514683540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 103, 105, 108, 126, 135, 140, 180, 189, 206, 210, 252, 270, 309, 315, 378, 412, 420, 509, 515, 540, 618, 630, 721, 756, 927, 945, 1018, 1030, 1236, 1260, 1442, 1527, 1545, 1854, 1890, 2036, 2060, 2163, 2545, 2781, 2884, 3054, 3090, 3563, 3605, 3708, 3780, 4326, 4581, 4635, 5090, 5562, 6108, 6180, 6489, 7126, 7210, 7635, 8652, 9162, 9270, 10180, 10689, 10815, 11124, 12978, 13743, 13905, 14252, 14420, 15270, 17815, 18324, 18540, 19467, 21378, 21630, 22905, 25956, 27486, 27810, 30540, 32067, 32445, 35630, 38934, 42756, 43260, 45810, 52427, 53445, 54972, 55620, 64134, 64890, 68715, 71260, 77868, 91620, 96201, 97335, 104854, 106890, 128268, 129780, 137430, 157281, 160335, 192402, 194670, 209708, 213780, 262135, 274860, 314562, 320670, 366989, 384804, 389340, 471843, 481005, 524270, 629124, 641340, 733978, 786405, 943686, 962010, 1048540, 1100967, 1415529, 1467956, 1572810, 1834945, 1887372, 1924020, 2201934, 2359215, 2831058, 3145620, 3302901, 3669890, 4403868, 4718430, 5504835, 5662116, 6605802, 7077645, 7339780, 9436860, 9908703, 11009670, 13211604, 14155290, 16514505, 19817406, 22019340, 28310580, 33029010, 39634812, 49543515, 66058020, 99087030, 198174060]

約数ペア:

[(1, 198174060), (2, 99087030), (3, 66058020), (4, 49543515), (5, 39634812), (6, 33029010), (7, 28310580), (9, 22019340), (10, 19817406), (12, 16514505), (14, 14155290), (15, 13211604), (18, 11009670), (20, 9908703), (21, 9436860), (27, 7339780), (28, 7077645), (30, 6605802), (35, 5662116), (36, 5504835), (42, 4718430), (45, 4403868), (54, 3669890), (60, 3302901), (63, 3145620), (70, 2831058), (84, 2359215), (90, 2201934), (103, 1924020), (105, 1887372), (108, 1834945), (126, 1572810), (135, 1467956), (140, 1415529), (180, 1100967), (189, 1048540), (206, 962010), (210, 943686), (252, 786405), (270, 733978), (309, 641340), (315, 629124), (378, 524270), (412, 481005), (420, 471843), (509, 389340), (515, 384804), (540, 366989), (618, 320670), (630, 314562), (721, 274860), (756, 262135), (927, 213780), (945, 209708), (1018, 194670), (1030, 192402), (1236, 160335), (1260, 157281), (1442, 137430), (1527, 129780), (1545, 128268), (1854, 106890), (1890, 104854), (2036, 97335), (2060, 96201), (2163, 91620), (2545, 77868), (2781, 71260), (2884, 68715), (3054, 64890), (3090, 64134), (3563, 55620), (3605, 54972), (3708, 53445), (3780, 52427), (4326, 45810), (4581, 43260), (4635, 42756), (5090, 38934), (5562, 35630), (6108, 32445), (6180, 32067), (6489, 30540), (7126, 27810), (7210, 27486), (7635, 25956), (8652, 22905), (9162, 21630), (9270, 21378), (10180, 19467), (10689, 18540), (10815, 18324), (11124, 17815), (12978, 15270), (13743, 14420), (13905, 14252)]