212665860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5698

約数の個数: 144

約数和(自身を含む): 740900160

約数和(自身を除く): 528234300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 5653, 6270, 7524, 9405, 11306, 12540, 16959, 18810, 22612, 28265, 33918, 37620, 50877, 56530, 62183, 67836, 84795, 101754, 107407, 113060, 124366, 169590, 186549, 203508, 214814, 248732, 254385, 310915, 322221, 339180, 373098, 429628, 508770, 537035, 559647, 621830, 644442, 746196, 932745, 966663, 1017540, 1074070, 1119294, 1181477, 1243660, 1288884, 1611105, 1865490, 1933326, 2148140, 2238588, 2362954, 2798235, 3222210, 3544431, 3730980, 3866652, 4725908, 4833315, 5596470, 5907385, 6444420, 7088862, 9666630, 10633293, 11192940, 11814770, 14177724, 17722155, 19333260, 21266586, 23629540, 35444310, 42533172, 53166465, 70888620, 106332930, 212665860]

約数ペア:

[(1, 212665860), (2, 106332930), (3, 70888620), (4, 53166465), (5, 42533172), (6, 35444310), (9, 23629540), (10, 21266586), (11, 19333260), (12, 17722155), (15, 14177724), (18, 11814770), (19, 11192940), (20, 10633293), (22, 9666630), (30, 7088862), (33, 6444420), (36, 5907385), (38, 5596470), (44, 4833315), (45, 4725908), (55, 3866652), (57, 3730980), (60, 3544431), (66, 3222210), (76, 2798235), (90, 2362954), (95, 2238588), (99, 2148140), (110, 1933326), (114, 1865490), (132, 1611105), (165, 1288884), (171, 1243660), (180, 1181477), (190, 1119294), (198, 1074070), (209, 1017540), (220, 966663), (228, 932745), (285, 746196), (330, 644442), (342, 621830), (380, 559647), (396, 537035), (418, 508770), (495, 429628), (570, 373098), (627, 339180), (660, 322221), (684, 310915), (836, 254385), (855, 248732), (990, 214814), (1045, 203508), (1140, 186549), (1254, 169590), (1710, 124366), (1881, 113060), (1980, 107407), (2090, 101754), (2508, 84795), (3135, 67836), (3420, 62183), (3762, 56530), (4180, 50877), (5653, 37620), (6270, 33918), (7524, 28265), (9405, 22612), (11306, 18810), (12540, 16959)]