139611810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 386104320

約数和(自身を除く): 246492510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 83, 95, 114, 130, 166, 190, 195, 227, 247, 249, 285, 390, 415, 454, 494, 498, 570, 681, 741, 830, 1079, 1135, 1235, 1245, 1362, 1482, 1577, 2158, 2270, 2470, 2490, 2951, 3154, 3237, 3405, 3705, 4313, 4731, 5395, 5902, 6474, 6810, 7410, 7885, 8626, 8853, 9462, 10790, 12939, 14755, 15770, 16185, 17706, 18841, 20501, 21565, 23655, 25878, 29510, 32370, 37682, 41002, 43130, 44265, 47310, 56069, 56523, 61503, 64695, 88530, 94205, 102505, 112138, 113046, 123006, 129390, 168207, 188410, 205010, 244933, 280345, 282615, 307515, 336414, 357979, 489866, 560690, 565230, 615030, 715958, 734799, 841035, 1073937, 1224665, 1469598, 1682070, 1789895, 2147874, 2449330, 3579790, 3673995, 4653727, 5369685, 7347990, 9307454, 10739370, 13961181, 23268635, 27922362, 46537270, 69805905, 139611810]

約数ペア:

[(1, 139611810), (2, 69805905), (3, 46537270), (5, 27922362), (6, 23268635), (10, 13961181), (13, 10739370), (15, 9307454), (19, 7347990), (26, 5369685), (30, 4653727), (38, 3673995), (39, 3579790), (57, 2449330), (65, 2147874), (78, 1789895), (83, 1682070), (95, 1469598), (114, 1224665), (130, 1073937), (166, 841035), (190, 734799), (195, 715958), (227, 615030), (247, 565230), (249, 560690), (285, 489866), (390, 357979), (415, 336414), (454, 307515), (494, 282615), (498, 280345), (570, 244933), (681, 205010), (741, 188410), (830, 168207), (1079, 129390), (1135, 123006), (1235, 113046), (1245, 112138), (1362, 102505), (1482, 94205), (1577, 88530), (2158, 64695), (2270, 61503), (2470, 56523), (2490, 56069), (2951, 47310), (3154, 44265), (3237, 43130), (3405, 41002), (3705, 37682), (4313, 32370), (4731, 29510), (5395, 25878), (5902, 23655), (6474, 21565), (6810, 20501), (7410, 18841), (7885, 17706), (8626, 16185), (8853, 15770), (9462, 14755), (10790, 12939)]