208789080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{941}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 641954160

約数和(自身を除く): 433165080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 941, 1032, 1290, 1720, 1849, 1882, 2580, 2823, 3698, 3764, 4705, 5160, 5547, 5646, 7396, 7528, 9245, 9410, 11094, 11292, 14115, 14792, 18490, 18820, 22188, 22584, 27735, 28230, 36980, 37640, 40463, 44376, 55470, 56460, 73960, 80926, 110940, 112920, 121389, 161852, 202315, 221880, 242778, 323704, 404630, 485556, 606945, 809260, 971112, 1213890, 1618520, 1739909, 2427780, 3479818, 4855560, 5219727, 6959636, 8699545, 10439454, 13919272, 17399090, 20878908, 26098635, 34798180, 41757816, 52197270, 69596360, 104394540, 208789080]

約数ペア:

[(1, 208789080), (2, 104394540), (3, 69596360), (4, 52197270), (5, 41757816), (6, 34798180), (8, 26098635), (10, 20878908), (12, 17399090), (15, 13919272), (20, 10439454), (24, 8699545), (30, 6959636), (40, 5219727), (43, 4855560), (60, 3479818), (86, 2427780), (120, 1739909), (129, 1618520), (172, 1213890), (215, 971112), (258, 809260), (344, 606945), (430, 485556), (516, 404630), (645, 323704), (860, 242778), (941, 221880), (1032, 202315), (1290, 161852), (1720, 121389), (1849, 112920), (1882, 110940), (2580, 80926), (2823, 73960), (3698, 56460), (3764, 55470), (4705, 44376), (5160, 40463), (5547, 37640), (5646, 36980), (7396, 28230), (7528, 27735), (9245, 22584), (9410, 22188), (11094, 18820), (11292, 18490), (14115, 14792)]