439123440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13757}}^1$

素因数の和:13799

約数の個数: 160

約数和(自身を含む): 1637752320

約数和(自身を除く): 1198628880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 13757, 15960, 27514, 31920, 41271, 55028, 68785, 82542, 96299, 110056, 137570, 165084, 192598, 206355, 220112, 261383, 275140, 288897, 330168, 385196, 412710, 481495, 522766, 550280, 577794, 660336, 770392, 784149, 825420, 962990, 1045532, 1100560, 1155588, 1306915, 1444485, 1540784, 1568298, 1650840, 1829681, 1925980, 2091064, 2311176, 2613830, 2888970, 3136596, 3301680, 3659362, 3851960, 3920745, 4182128, 4622352, 5227660, 5489043, 5777940, 6273192, 7318724, 7703920, 7841490, 9148405, 10455320, 10978086, 11555880, 12546384, 14637448, 15682980, 18296810, 20910640, 21956172, 23111760, 27445215, 29274896, 31365960, 36593620, 43912344, 54890430, 62731920, 73187240, 87824688, 109780860, 146374480, 219561720, 439123440]

約数ペア:

[(1, 439123440), (2, 219561720), (3, 146374480), (4, 109780860), (5, 87824688), (6, 73187240), (7, 62731920), (8, 54890430), (10, 43912344), (12, 36593620), (14, 31365960), (15, 29274896), (16, 27445215), (19, 23111760), (20, 21956172), (21, 20910640), (24, 18296810), (28, 15682980), (30, 14637448), (35, 12546384), (38, 11555880), (40, 10978086), (42, 10455320), (48, 9148405), (56, 7841490), (57, 7703920), (60, 7318724), (70, 6273192), (76, 5777940), (80, 5489043), (84, 5227660), (95, 4622352), (105, 4182128), (112, 3920745), (114, 3851960), (120, 3659362), (133, 3301680), (140, 3136596), (152, 2888970), (168, 2613830), (190, 2311176), (210, 2091064), (228, 1925980), (240, 1829681), (266, 1650840), (280, 1568298), (285, 1540784), (304, 1444485), (336, 1306915), (380, 1155588), (399, 1100560), (420, 1045532), (456, 962990), (532, 825420), (560, 784149), (570, 770392), (665, 660336), (760, 577794), (798, 550280), (840, 522766), (912, 481495), (1064, 412710), (1140, 385196), (1330, 330168), (1520, 288897), (1596, 275140), (1680, 261383), (1995, 220112), (2128, 206355), (2280, 192598), (2660, 165084), (3192, 137570), (3990, 110056), (4560, 96299), (5320, 82542), (6384, 68785), (7980, 55028), (10640, 41271), (13757, 31920), (15960, 27514)]