80500500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 267321600

約数和(自身を除く): 186821100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 89, 90, 100, 108, 125, 134, 135, 150, 178, 180, 201, 225, 250, 267, 268, 270, 300, 335, 356, 375, 402, 445, 450, 500, 534, 540, 603, 670, 675, 750, 801, 804, 890, 900, 1005, 1068, 1125, 1206, 1335, 1340, 1350, 1500, 1602, 1675, 1780, 1809, 2010, 2225, 2250, 2403, 2412, 2670, 2700, 3015, 3204, 3350, 3375, 3618, 4005, 4020, 4450, 4500, 4806, 5025, 5340, 5963, 6030, 6675, 6700, 6750, 7236, 8010, 8375, 8900, 9045, 9612, 10050, 11125, 11926, 12015, 12060, 13350, 13500, 15075, 16020, 16750, 17889, 18090, 20025, 20100, 22250, 23852, 24030, 25125, 26700, 29815, 30150, 33375, 33500, 35778, 36180, 40050, 44500, 45225, 48060, 50250, 53667, 59630, 60075, 60300, 66750, 71556, 75375, 80100, 89445, 90450, 100125, 100500, 107334, 119260, 120150, 133500, 149075, 150750, 161001, 178890, 180900, 200250, 214668, 226125, 240300, 268335, 298150, 300375, 301500, 322002, 357780, 400500, 447225, 452250, 536670, 596300, 600750, 644004, 745375, 805005, 894450, 904500, 1073340, 1201500, 1341675, 1490750, 1610010, 1788900, 2236125, 2683350, 2981500, 3220020, 4025025, 4472250, 5366700, 6708375, 8050050, 8944500, 13416750, 16100100, 20125125, 26833500, 40250250, 80500500]

約数ペア:

[(1, 80500500), (2, 40250250), (3, 26833500), (4, 20125125), (5, 16100100), (6, 13416750), (9, 8944500), (10, 8050050), (12, 6708375), (15, 5366700), (18, 4472250), (20, 4025025), (25, 3220020), (27, 2981500), (30, 2683350), (36, 2236125), (45, 1788900), (50, 1610010), (54, 1490750), (60, 1341675), (67, 1201500), (75, 1073340), (89, 904500), (90, 894450), (100, 805005), (108, 745375), (125, 644004), (134, 600750), (135, 596300), (150, 536670), (178, 452250), (180, 447225), (201, 400500), (225, 357780), (250, 322002), (267, 301500), (268, 300375), (270, 298150), (300, 268335), (335, 240300), (356, 226125), (375, 214668), (402, 200250), (445, 180900), (450, 178890), (500, 161001), (534, 150750), (540, 149075), (603, 133500), (670, 120150), (675, 119260), (750, 107334), (801, 100500), (804, 100125), (890, 90450), (900, 89445), (1005, 80100), (1068, 75375), (1125, 71556), (1206, 66750), (1335, 60300), (1340, 60075), (1350, 59630), (1500, 53667), (1602, 50250), (1675, 48060), (1780, 45225), (1809, 44500), (2010, 40050), (2225, 36180), (2250, 35778), (2403, 33500), (2412, 33375), (2670, 30150), (2700, 29815), (3015, 26700), (3204, 25125), (3350, 24030), (3375, 23852), (3618, 22250), (4005, 20100), (4020, 20025), (4450, 18090), (4500, 17889), (4806, 16750), (5025, 16020), (5340, 15075), (5963, 13500), (6030, 13350), (6675, 12060), (6700, 12015), (6750, 11926), (7236, 11125), (8010, 10050), (8375, 9612), (8900, 9045)]