340457580

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1275

約数の個数: 168

約数和(自身を含む): 1129287600

約数和(自身を除く): 788830020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1140, 1215, 1229, 1458, 1539, 1620, 1710, 2052, 2430, 2458, 2565, 2916, 3078, 3420, 3645, 3687, 4617, 4860, 4916, 5130, 6145, 6156, 7290, 7374, 7695, 9234, 10260, 11061, 12290, 13851, 14580, 14748, 15390, 18435, 18468, 22122, 23085, 23351, 24580, 27702, 30780, 33183, 36870, 44244, 46170, 46702, 55305, 55404, 66366, 69255, 70053, 73740, 92340, 93404, 99549, 110610, 116755, 132732, 138510, 140106, 165915, 199098, 210159, 221220, 233510, 277020, 280212, 298647, 331830, 350265, 398196, 420318, 467020, 497745, 597294, 630477, 663660, 700530, 840636, 895941, 995490, 1050795, 1194588, 1260954, 1401060, 1493235, 1791882, 1891431, 1990980, 2101590, 2521908, 2986470, 3152385, 3583764, 3782862, 4203180, 4479705, 5674293, 5972940, 6304770, 7565724, 8959410, 9457155, 11348586, 12609540, 17022879, 17918820, 18914310, 22697172, 28371465, 34045758, 37828620, 56742930, 68091516, 85114395, 113485860, 170228790, 340457580]

約数ペア:

[(1, 340457580), (2, 170228790), (3, 113485860), (4, 85114395), (5, 68091516), (6, 56742930), (9, 37828620), (10, 34045758), (12, 28371465), (15, 22697172), (18, 18914310), (19, 17918820), (20, 17022879), (27, 12609540), (30, 11348586), (36, 9457155), (38, 8959410), (45, 7565724), (54, 6304770), (57, 5972940), (60, 5674293), (76, 4479705), (81, 4203180), (90, 3782862), (95, 3583764), (108, 3152385), (114, 2986470), (135, 2521908), (162, 2101590), (171, 1990980), (180, 1891431), (190, 1791882), (228, 1493235), (243, 1401060), (270, 1260954), (285, 1194588), (324, 1050795), (342, 995490), (380, 895941), (405, 840636), (486, 700530), (513, 663660), (540, 630477), (570, 597294), (684, 497745), (729, 467020), (810, 420318), (855, 398196), (972, 350265), (1026, 331830), (1140, 298647), (1215, 280212), (1229, 277020), (1458, 233510), (1539, 221220), (1620, 210159), (1710, 199098), (2052, 165915), (2430, 140106), (2458, 138510), (2565, 132732), (2916, 116755), (3078, 110610), (3420, 99549), (3645, 93404), (3687, 92340), (4617, 73740), (4860, 70053), (4916, 69255), (5130, 66366), (6145, 55404), (6156, 55305), (7290, 46702), (7374, 46170), (7695, 44244), (9234, 36870), (10260, 33183), (11061, 30780), (12290, 27702), (13851, 24580), (14580, 23351), (14748, 23085), (15390, 22122), (18435, 18468)]