2655883046800

素因数分解:

$2^4\times 5^2\times {\mathrm{421}}^1\times {\mathrm{2203}}^1\times {\mathrm{7159}}^1$

素因数の和:9801

約数の個数: 120

約数和(自身を含む): 6399712306880

約数和(自身を除く): 3743829260080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 421, 842, 1684, 2105, 2203, 3368, 4210, 4406, 6736, 7159, 8420, 8812, 10525, 11015, 14318, 16840, 17624, 21050, 22030, 28636, 33680, 35248, 35795, 42100, 44060, 55075, 57272, 71590, 84200, 88120, 110150, 114544, 143180, 168400, 176240, 178975, 220300, 286360, 357950, 440600, 572720, 715900, 881200, 927463, 1431800, 1854926, 2863600, 3013939, 3709852, 4637315, 6027878, 7419704, 9274630, 12055756, 14839408, 15069695, 15771277, 18549260, 23186575, 24111512, 30139390, 31542554, 37098520, 46373150, 48223024, 60278780, 63085108, 74197040, 75348475, 78856385, 92746300, 120557560, 126170216, 150696950, 157712770, 185492600, 241115120, 252340432, 301393900, 315425540, 370985200, 394281925, 602787800, 630851080, 788563850, 1205575600, 1261702160, 1577127700, 3154255400, 6308510800, 6639707617, 13279415234, 26558830468, 33198538085, 53117660936, 66397076170, 106235321872, 132794152340, 165992690425, 265588304680, 331985380850, 531176609360, 663970761700, 1327941523400, 2655883046800]

約数ペア:

[(1, 2655883046800), (2, 1327941523400), (4, 663970761700), (5, 531176609360), (8, 331985380850), (10, 265588304680), (16, 165992690425), (20, 132794152340), (25, 106235321872), (40, 66397076170), (50, 53117660936), (80, 33198538085), (100, 26558830468), (200, 13279415234), (400, 6639707617), (421, 6308510800), (842, 3154255400), (1684, 1577127700), (2105, 1261702160), (2203, 1205575600), (3368, 788563850), (4210, 630851080), (4406, 602787800), (6736, 394281925), (7159, 370985200), (8420, 315425540), (8812, 301393900), (10525, 252340432), (11015, 241115120), (14318, 185492600), (16840, 157712770), (17624, 150696950), (21050, 126170216), (22030, 120557560), (28636, 92746300), (33680, 78856385), (35248, 75348475), (35795, 74197040), (42100, 63085108), (44060, 60278780), (55075, 48223024), (57272, 46373150), (71590, 37098520), (84200, 31542554), (88120, 30139390), (110150, 24111512), (114544, 23186575), (143180, 18549260), (168400, 15771277), (176240, 15069695), (178975, 14839408), (220300, 12055756), (286360, 9274630), (357950, 7419704), (440600, 6027878), (572720, 4637315), (715900, 3709852), (881200, 3013939), (927463, 2863600), (1431800, 1854926)]