251315460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1605

約数の個数: 168

約数和(自身を含む): 863767296

約数和(自身を除く): 612451836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 729, 810, 891, 972, 990, 1188, 1215, 1458, 1485, 1567, 1620, 1782, 1980, 2430, 2673, 2916, 2970, 3134, 3564, 3645, 4455, 4701, 4860, 5346, 5940, 6268, 7290, 7835, 8019, 8910, 9402, 10692, 13365, 14103, 14580, 15670, 16038, 17237, 17820, 18804, 23505, 26730, 28206, 31340, 32076, 34474, 40095, 42309, 47010, 51711, 53460, 56412, 68948, 70515, 80190, 84618, 86185, 94020, 103422, 126927, 141030, 155133, 160380, 169236, 172370, 206844, 211545, 253854, 258555, 282060, 310266, 344740, 380781, 423090, 465399, 507708, 517110, 620532, 634635, 761562, 775665, 846180, 930798, 1034220, 1142343, 1269270, 1396197, 1523124, 1551330, 1861596, 1903905, 2284686, 2326995, 2538540, 2792394, 3102660, 3807810, 4188591, 4569372, 4653990, 5584788, 5711715, 6980985, 7615620, 8377182, 9307980, 11423430, 12565773, 13961970, 16754364, 20942955, 22846860, 25131546, 27923940, 41885910, 50263092, 62828865, 83771820, 125657730, 251315460]

約数ペア:

[(1, 251315460), (2, 125657730), (3, 83771820), (4, 62828865), (5, 50263092), (6, 41885910), (9, 27923940), (10, 25131546), (11, 22846860), (12, 20942955), (15, 16754364), (18, 13961970), (20, 12565773), (22, 11423430), (27, 9307980), (30, 8377182), (33, 7615620), (36, 6980985), (44, 5711715), (45, 5584788), (54, 4653990), (55, 4569372), (60, 4188591), (66, 3807810), (81, 3102660), (90, 2792394), (99, 2538540), (108, 2326995), (110, 2284686), (132, 1903905), (135, 1861596), (162, 1551330), (165, 1523124), (180, 1396197), (198, 1269270), (220, 1142343), (243, 1034220), (270, 930798), (297, 846180), (324, 775665), (330, 761562), (396, 634635), (405, 620532), (486, 517110), (495, 507708), (540, 465399), (594, 423090), (660, 380781), (729, 344740), (810, 310266), (891, 282060), (972, 258555), (990, 253854), (1188, 211545), (1215, 206844), (1458, 172370), (1485, 169236), (1567, 160380), (1620, 155133), (1782, 141030), (1980, 126927), (2430, 103422), (2673, 94020), (2916, 86185), (2970, 84618), (3134, 80190), (3564, 70515), (3645, 68948), (4455, 56412), (4701, 53460), (4860, 51711), (5346, 47010), (5940, 42309), (6268, 40095), (7290, 34474), (7835, 32076), (8019, 31340), (8910, 28206), (9402, 26730), (10692, 23505), (13365, 18804), (14103, 17820), (14580, 17237), (15670, 16038)]