156075780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53087}}^1$

素因数の和:53113

約数の個数: 72

約数和(自身を含む): 508370688

約数和(自身を除く): 352294908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 53087, 106174, 159261, 212348, 265435, 318522, 371609, 530870, 637044, 743218, 796305, 1061740, 1114827, 1486436, 1592610, 1858045, 2229654, 2601263, 3185220, 3716090, 4459308, 5202526, 5574135, 7432180, 7803789, 10405052, 11148270, 13006315, 15607578, 22296540, 26012630, 31215156, 39018945, 52025260, 78037890, 156075780]

約数ペア:

[(1, 156075780), (2, 78037890), (3, 52025260), (4, 39018945), (5, 31215156), (6, 26012630), (7, 22296540), (10, 15607578), (12, 13006315), (14, 11148270), (15, 10405052), (20, 7803789), (21, 7432180), (28, 5574135), (30, 5202526), (35, 4459308), (42, 3716090), (49, 3185220), (60, 2601263), (70, 2229654), (84, 1858045), (98, 1592610), (105, 1486436), (140, 1114827), (147, 1061740), (196, 796305), (210, 743218), (245, 637044), (294, 530870), (420, 371609), (490, 318522), (588, 265435), (735, 212348), (980, 159261), (1470, 106174), (2940, 53087)]