307558160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 892442880

約数和(自身を除く): 584884720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 166, 182, 208, 260, 280, 332, 364, 415, 455, 509, 520, 560, 581, 664, 728, 830, 910, 1018, 1040, 1079, 1162, 1328, 1456, 1660, 1820, 2036, 2158, 2324, 2545, 2905, 3320, 3563, 3640, 4072, 4316, 4648, 5090, 5395, 5810, 6617, 6640, 7126, 7280, 7553, 8144, 8632, 9296, 10180, 10790, 11620, 13234, 14252, 15106, 17264, 17815, 20360, 21580, 23240, 26468, 28504, 30212, 33085, 35630, 37765, 40720, 42247, 43160, 46319, 46480, 52936, 57008, 60424, 66170, 71260, 75530, 84494, 86320, 92638, 105872, 120848, 132340, 142520, 151060, 168988, 185276, 211235, 231595, 264680, 285040, 295729, 302120, 337976, 370552, 422470, 463190, 529360, 549211, 591458, 604240, 675952, 741104, 844940, 926380, 1098422, 1182916, 1478645, 1689880, 1852760, 2196844, 2365832, 2746055, 2957290, 3379760, 3705520, 3844477, 4393688, 4731664, 5492110, 5914580, 7688954, 8787376, 10984220, 11829160, 15377908, 19222385, 21968440, 23658320, 30755816, 38444770, 43936880, 61511632, 76889540, 153779080, 307558160]

約数ペア:

[(1, 307558160), (2, 153779080), (4, 76889540), (5, 61511632), (7, 43936880), (8, 38444770), (10, 30755816), (13, 23658320), (14, 21968440), (16, 19222385), (20, 15377908), (26, 11829160), (28, 10984220), (35, 8787376), (40, 7688954), (52, 5914580), (56, 5492110), (65, 4731664), (70, 4393688), (80, 3844477), (83, 3705520), (91, 3379760), (104, 2957290), (112, 2746055), (130, 2365832), (140, 2196844), (166, 1852760), (182, 1689880), (208, 1478645), (260, 1182916), (280, 1098422), (332, 926380), (364, 844940), (415, 741104), (455, 675952), (509, 604240), (520, 591458), (560, 549211), (581, 529360), (664, 463190), (728, 422470), (830, 370552), (910, 337976), (1018, 302120), (1040, 295729), (1079, 285040), (1162, 264680), (1328, 231595), (1456, 211235), (1660, 185276), (1820, 168988), (2036, 151060), (2158, 142520), (2324, 132340), (2545, 120848), (2905, 105872), (3320, 92638), (3563, 86320), (3640, 84494), (4072, 75530), (4316, 71260), (4648, 66170), (5090, 60424), (5395, 57008), (5810, 52936), (6617, 46480), (6640, 46319), (7126, 43160), (7280, 42247), (7553, 40720), (8144, 37765), (8632, 35630), (9296, 33085), (10180, 30212), (10790, 28504), (11620, 26468), (13234, 23240), (14252, 21580), (15106, 20360), (17264, 17815)]