201251250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 573566400

約数和(自身を除く): 372315150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 67, 75, 89, 90, 125, 134, 135, 150, 178, 201, 225, 250, 267, 270, 335, 375, 402, 445, 450, 534, 603, 625, 670, 675, 750, 801, 890, 1005, 1125, 1206, 1250, 1335, 1350, 1602, 1675, 1809, 1875, 2010, 2225, 2250, 2403, 2670, 3015, 3350, 3375, 3618, 3750, 4005, 4450, 4806, 5025, 5625, 5963, 6030, 6675, 6750, 8010, 8375, 9045, 10050, 11125, 11250, 11926, 12015, 13350, 15075, 16750, 16875, 17889, 18090, 20025, 22250, 24030, 25125, 29815, 30150, 33375, 33750, 35778, 40050, 41875, 45225, 50250, 53667, 55625, 59630, 60075, 66750, 75375, 83750, 89445, 90450, 100125, 107334, 111250, 120150, 125625, 149075, 150750, 161001, 166875, 178890, 200250, 226125, 251250, 268335, 298150, 300375, 322002, 333750, 376875, 447225, 452250, 500625, 536670, 600750, 745375, 753750, 805005, 894450, 1001250, 1130625, 1341675, 1490750, 1501875, 1610010, 2236125, 2261250, 2683350, 3003750, 3726875, 4025025, 4472250, 6708375, 7453750, 8050050, 11180625, 13416750, 20125125, 22361250, 33541875, 40250250, 67083750, 100625625, 201251250]

約数ペア:

[(1, 201251250), (2, 100625625), (3, 67083750), (5, 40250250), (6, 33541875), (9, 22361250), (10, 20125125), (15, 13416750), (18, 11180625), (25, 8050050), (27, 7453750), (30, 6708375), (45, 4472250), (50, 4025025), (54, 3726875), (67, 3003750), (75, 2683350), (89, 2261250), (90, 2236125), (125, 1610010), (134, 1501875), (135, 1490750), (150, 1341675), (178, 1130625), (201, 1001250), (225, 894450), (250, 805005), (267, 753750), (270, 745375), (335, 600750), (375, 536670), (402, 500625), (445, 452250), (450, 447225), (534, 376875), (603, 333750), (625, 322002), (670, 300375), (675, 298150), (750, 268335), (801, 251250), (890, 226125), (1005, 200250), (1125, 178890), (1206, 166875), (1250, 161001), (1335, 150750), (1350, 149075), (1602, 125625), (1675, 120150), (1809, 111250), (1875, 107334), (2010, 100125), (2225, 90450), (2250, 89445), (2403, 83750), (2670, 75375), (3015, 66750), (3350, 60075), (3375, 59630), (3618, 55625), (3750, 53667), (4005, 50250), (4450, 45225), (4806, 41875), (5025, 40050), (5625, 35778), (5963, 33750), (6030, 33375), (6675, 30150), (6750, 29815), (8010, 25125), (8375, 24030), (9045, 22250), (10050, 20025), (11125, 18090), (11250, 17889), (11926, 16875), (12015, 16750), (13350, 15075)]