190515240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 646778880

約数和(自身を除く): 456263640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 463, 508, 540, 635, 648, 762, 810, 926, 1016, 1080, 1143, 1270, 1389, 1524, 1620, 1852, 1905, 2286, 2315, 2540, 2778, 3048, 3240, 3429, 3704, 3810, 4167, 4572, 4630, 5080, 5556, 5715, 6858, 6945, 7620, 8334, 9144, 9260, 10287, 11112, 11430, 12501, 13716, 13890, 15240, 16668, 17145, 18520, 20574, 20835, 22860, 25002, 27432, 27780, 33336, 34290, 37503, 41148, 41670, 45720, 50004, 51435, 55560, 58801, 62505, 68580, 75006, 82296, 83340, 100008, 102870, 117602, 125010, 137160, 150012, 166680, 176403, 187515, 205740, 235204, 250020, 294005, 300024, 352806, 375030, 411480, 470408, 500040, 529209, 588010, 705612, 750060, 882015, 1058418, 1176020, 1411224, 1500120, 1587627, 1764030, 2116836, 2352040, 2646045, 3175254, 3528060, 4233672, 4762881, 5292090, 6350508, 7056120, 7938135, 9525762, 10584180, 12701016, 15876270, 19051524, 21168360, 23814405, 31752540, 38103048, 47628810, 63505080, 95257620, 190515240]

約数ペア:

[(1, 190515240), (2, 95257620), (3, 63505080), (4, 47628810), (5, 38103048), (6, 31752540), (8, 23814405), (9, 21168360), (10, 19051524), (12, 15876270), (15, 12701016), (18, 10584180), (20, 9525762), (24, 7938135), (27, 7056120), (30, 6350508), (36, 5292090), (40, 4762881), (45, 4233672), (54, 3528060), (60, 3175254), (72, 2646045), (81, 2352040), (90, 2116836), (108, 1764030), (120, 1587627), (127, 1500120), (135, 1411224), (162, 1176020), (180, 1058418), (216, 882015), (254, 750060), (270, 705612), (324, 588010), (360, 529209), (381, 500040), (405, 470408), (463, 411480), (508, 375030), (540, 352806), (635, 300024), (648, 294005), (762, 250020), (810, 235204), (926, 205740), (1016, 187515), (1080, 176403), (1143, 166680), (1270, 150012), (1389, 137160), (1524, 125010), (1620, 117602), (1852, 102870), (1905, 100008), (2286, 83340), (2315, 82296), (2540, 75006), (2778, 68580), (3048, 62505), (3240, 58801), (3429, 55560), (3704, 51435), (3810, 50004), (4167, 45720), (4572, 41670), (4630, 41148), (5080, 37503), (5556, 34290), (5715, 33336), (6858, 27780), (6945, 27432), (7620, 25002), (8334, 22860), (9144, 20835), (9260, 20574), (10287, 18520), (11112, 17145), (11430, 16668), (12501, 15240), (13716, 13890)]