80590800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 260161920

約数和(自身を除く): 179571120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 239, 240, 281, 300, 400, 478, 562, 600, 717, 843, 956, 1124, 1195, 1200, 1405, 1434, 1686, 1912, 2248, 2390, 2810, 2868, 3372, 3585, 3824, 4215, 4496, 4780, 5620, 5736, 5975, 6744, 7025, 7170, 8430, 9560, 11240, 11472, 11950, 13488, 14050, 14340, 16860, 17925, 19120, 21075, 22480, 23900, 28100, 28680, 33720, 35850, 42150, 47800, 56200, 57360, 67159, 67440, 71700, 84300, 95600, 112400, 134318, 143400, 168600, 201477, 268636, 286800, 335795, 337200, 402954, 537272, 671590, 805908, 1007385, 1074544, 1343180, 1611816, 1678975, 2014770, 2686360, 3223632, 3357950, 4029540, 5036925, 5372720, 6715900, 8059080, 10073850, 13431800, 16118160, 20147700, 26863600, 40295400, 80590800]

約数ペア:

[(1, 80590800), (2, 40295400), (3, 26863600), (4, 20147700), (5, 16118160), (6, 13431800), (8, 10073850), (10, 8059080), (12, 6715900), (15, 5372720), (16, 5036925), (20, 4029540), (24, 3357950), (25, 3223632), (30, 2686360), (40, 2014770), (48, 1678975), (50, 1611816), (60, 1343180), (75, 1074544), (80, 1007385), (100, 805908), (120, 671590), (150, 537272), (200, 402954), (239, 337200), (240, 335795), (281, 286800), (300, 268636), (400, 201477), (478, 168600), (562, 143400), (600, 134318), (717, 112400), (843, 95600), (956, 84300), (1124, 71700), (1195, 67440), (1200, 67159), (1405, 57360), (1434, 56200), (1686, 47800), (1912, 42150), (2248, 35850), (2390, 33720), (2810, 28680), (2868, 28100), (3372, 23900), (3585, 22480), (3824, 21075), (4215, 19120), (4496, 17925), (4780, 16860), (5620, 14340), (5736, 14050), (5975, 13488), (6744, 11950), (7025, 11472), (7170, 11240), (8430, 9560)]