144453080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 348624000

約数和(自身を除く): 204170920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2686, 2689, 3160, 5372, 5378, 6715, 10744, 10756, 13430, 13445, 21512, 26860, 26890, 45713, 53720, 53780, 91426, 107560, 182852, 212431, 228565, 365704, 424862, 457130, 849724, 914260, 1062155, 1699448, 1828520, 2124310, 3611327, 4248620, 7222654, 8497240, 14445308, 18056635, 28890616, 36113270, 72226540, 144453080]

約数ペア:

[(1, 144453080), (2, 72226540), (4, 36113270), (5, 28890616), (8, 18056635), (10, 14445308), (17, 8497240), (20, 7222654), (34, 4248620), (40, 3611327), (68, 2124310), (79, 1828520), (85, 1699448), (136, 1062155), (158, 914260), (170, 849724), (316, 457130), (340, 424862), (395, 365704), (632, 228565), (680, 212431), (790, 182852), (1343, 107560), (1580, 91426), (2686, 53780), (2689, 53720), (3160, 45713), (5372, 26890), (5378, 26860), (6715, 21512), (10744, 13445), (10756, 13430)]