146672190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 450290880

約数和(自身を除く): 303618690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 237, 245, 294, 315, 395, 421, 441, 474, 490, 553, 630, 711, 735, 790, 842, 882, 1106, 1185, 1263, 1422, 1470, 1659, 2105, 2205, 2370, 2526, 2765, 2947, 3318, 3555, 3789, 3871, 4210, 4410, 4977, 5530, 5894, 6315, 7110, 7578, 7742, 8295, 8841, 9954, 11613, 12630, 14735, 16590, 17682, 18945, 19355, 20629, 23226, 24885, 26523, 29470, 33259, 34839, 37890, 38710, 41258, 44205, 49770, 53046, 58065, 61887, 66518, 69678, 88410, 99777, 103145, 116130, 123774, 132615, 166295, 174195, 185661, 199554, 206290, 232813, 265230, 299331, 309435, 332590, 348390, 371322, 465626, 498885, 598662, 618870, 698439, 928305, 997770, 1164065, 1396878, 1496655, 1629691, 1856610, 2095317, 2328130, 2993310, 3259382, 3492195, 4190634, 4889073, 6984390, 8148455, 9778146, 10476585, 14667219, 16296910, 20953170, 24445365, 29334438, 48890730, 73336095, 146672190]

約数ペア:

[(1, 146672190), (2, 73336095), (3, 48890730), (5, 29334438), (6, 24445365), (7, 20953170), (9, 16296910), (10, 14667219), (14, 10476585), (15, 9778146), (18, 8148455), (21, 6984390), (30, 4889073), (35, 4190634), (42, 3492195), (45, 3259382), (49, 2993310), (63, 2328130), (70, 2095317), (79, 1856610), (90, 1629691), (98, 1496655), (105, 1396878), (126, 1164065), (147, 997770), (158, 928305), (210, 698439), (237, 618870), (245, 598662), (294, 498885), (315, 465626), (395, 371322), (421, 348390), (441, 332590), (474, 309435), (490, 299331), (553, 265230), (630, 232813), (711, 206290), (735, 199554), (790, 185661), (842, 174195), (882, 166295), (1106, 132615), (1185, 123774), (1263, 116130), (1422, 103145), (1470, 99777), (1659, 88410), (2105, 69678), (2205, 66518), (2370, 61887), (2526, 58065), (2765, 53046), (2947, 49770), (3318, 44205), (3555, 41258), (3789, 38710), (3871, 37890), (4210, 34839), (4410, 33259), (4977, 29470), (5530, 26523), (5894, 24885), (6315, 23226), (7110, 20629), (7578, 19355), (7742, 18945), (8295, 17682), (8841, 16590), (9954, 14735), (11613, 12630)]