9137780520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{238709}}^1$

素因数の和:238763

約数の個数: 128

約数和(自身を含む): 30936816000

約数和(自身を除く): 21799035480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 12760, 19140, 38280, 238709, 477418, 716127, 954836, 1193545, 1432254, 1909672, 2387090, 2625799, 2864508, 3580635, 4774180, 5251598, 5729016, 6922561, 7161270, 7877397, 9548360, 10503196, 13128995, 13845122, 14322540, 15754794, 20767683, 21006392, 26257990, 27690244, 28645080, 31509588, 34612805, 39386985, 41535366, 52515980, 55380488, 63019176, 69225610, 76148171, 78773970, 83070732, 103838415, 105031960, 138451220, 152296342, 157547940, 166141464, 207676830, 228444513, 276902440, 304592684, 315095880, 380740855, 415353660, 456889026, 609185368, 761481710, 830707320, 913778052, 1142222565, 1522963420, 1827556104, 2284445130, 3045926840, 4568890260, 9137780520]

約数ペア:

[(1, 9137780520), (2, 4568890260), (3, 3045926840), (4, 2284445130), (5, 1827556104), (6, 1522963420), (8, 1142222565), (10, 913778052), (11, 830707320), (12, 761481710), (15, 609185368), (20, 456889026), (22, 415353660), (24, 380740855), (29, 315095880), (30, 304592684), (33, 276902440), (40, 228444513), (44, 207676830), (55, 166141464), (58, 157547940), (60, 152296342), (66, 138451220), (87, 105031960), (88, 103838415), (110, 83070732), (116, 78773970), (120, 76148171), (132, 69225610), (145, 63019176), (165, 55380488), (174, 52515980), (220, 41535366), (232, 39386985), (264, 34612805), (290, 31509588), (319, 28645080), (330, 27690244), (348, 26257990), (435, 21006392), (440, 20767683), (580, 15754794), (638, 14322540), (660, 13845122), (696, 13128995), (870, 10503196), (957, 9548360), (1160, 7877397), (1276, 7161270), (1320, 6922561), (1595, 5729016), (1740, 5251598), (1914, 4774180), (2552, 3580635), (3190, 2864508), (3480, 2625799), (3828, 2387090), (4785, 1909672), (6380, 1432254), (7656, 1193545), (9570, 954836), (12760, 716127), (19140, 477418), (38280, 238709)]