168730830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 489369600

約数和(自身を除く): 320638770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 837, 855, 930, 1026, 1061, 1178, 1395, 1674, 1710, 1767, 2122, 2565, 2790, 2945, 3183, 3534, 4185, 5130, 5301, 5305, 5890, 6366, 8370, 8835, 9549, 10602, 10610, 15903, 15915, 17670, 19098, 20159, 26505, 28647, 31806, 31830, 32891, 40318, 47745, 53010, 57294, 60477, 65782, 79515, 95490, 98673, 100795, 120954, 143235, 159030, 164455, 181431, 197346, 201590, 286470, 296019, 302385, 328910, 362862, 493365, 544293, 592038, 604770, 624929, 888057, 907155, 986730, 1088586, 1249858, 1480095, 1776114, 1814310, 1874787, 2721465, 2960190, 3124645, 3749574, 4440285, 5442930, 5624361, 6249290, 8880570, 9373935, 11248722, 16873083, 18747870, 28121805, 33746166, 56243610, 84365415, 168730830]

約数ペア:

[(1, 168730830), (2, 84365415), (3, 56243610), (5, 33746166), (6, 28121805), (9, 18747870), (10, 16873083), (15, 11248722), (18, 9373935), (19, 8880570), (27, 6249290), (30, 5624361), (31, 5442930), (38, 4440285), (45, 3749574), (54, 3124645), (57, 2960190), (62, 2721465), (90, 1874787), (93, 1814310), (95, 1776114), (114, 1480095), (135, 1249858), (155, 1088586), (171, 986730), (186, 907155), (190, 888057), (270, 624929), (279, 604770), (285, 592038), (310, 544293), (342, 493365), (465, 362862), (513, 328910), (558, 302385), (570, 296019), (589, 286470), (837, 201590), (855, 197346), (930, 181431), (1026, 164455), (1061, 159030), (1178, 143235), (1395, 120954), (1674, 100795), (1710, 98673), (1767, 95490), (2122, 79515), (2565, 65782), (2790, 60477), (2945, 57294), (3183, 53010), (3534, 47745), (4185, 40318), (5130, 32891), (5301, 31830), (5305, 31806), (5890, 28647), (6366, 26505), (8370, 20159), (8835, 19098), (9549, 17670), (10602, 15915), (10610, 15903)]