296728900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 738841600

約数和(自身を除く): 442112700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 37, 50, 52, 62, 65, 74, 100, 124, 130, 148, 155, 185, 199, 260, 310, 325, 370, 398, 403, 481, 620, 650, 740, 775, 796, 806, 925, 962, 995, 1147, 1300, 1550, 1612, 1850, 1924, 1990, 2015, 2294, 2405, 2587, 3100, 3700, 3980, 4030, 4588, 4810, 4975, 5174, 5735, 6169, 7363, 8060, 9620, 9950, 10075, 10348, 11470, 12025, 12338, 12935, 14726, 14911, 19900, 20150, 22940, 24050, 24676, 25870, 28675, 29452, 29822, 30845, 36815, 40300, 48100, 51740, 57350, 59644, 61690, 64675, 73630, 74555, 80197, 95719, 114700, 123380, 129350, 147260, 149110, 154225, 160394, 184075, 191438, 228253, 258700, 298220, 308450, 320788, 368150, 372775, 382876, 400985, 456506, 478595, 616900, 736300, 745550, 801970, 913012, 957190, 1141265, 1491100, 1603940, 1914380, 2004925, 2282530, 2392975, 2967289, 4009850, 4565060, 4785950, 5706325, 5934578, 8019700, 9571900, 11412650, 11869156, 14836445, 22825300, 29672890, 59345780, 74182225, 148364450, 296728900]

約数ペア:

[(1, 296728900), (2, 148364450), (4, 74182225), (5, 59345780), (10, 29672890), (13, 22825300), (20, 14836445), (25, 11869156), (26, 11412650), (31, 9571900), (37, 8019700), (50, 5934578), (52, 5706325), (62, 4785950), (65, 4565060), (74, 4009850), (100, 2967289), (124, 2392975), (130, 2282530), (148, 2004925), (155, 1914380), (185, 1603940), (199, 1491100), (260, 1141265), (310, 957190), (325, 913012), (370, 801970), (398, 745550), (403, 736300), (481, 616900), (620, 478595), (650, 456506), (740, 400985), (775, 382876), (796, 372775), (806, 368150), (925, 320788), (962, 308450), (995, 298220), (1147, 258700), (1300, 228253), (1550, 191438), (1612, 184075), (1850, 160394), (1924, 154225), (1990, 149110), (2015, 147260), (2294, 129350), (2405, 123380), (2587, 114700), (3100, 95719), (3700, 80197), (3980, 74555), (4030, 73630), (4588, 64675), (4810, 61690), (4975, 59644), (5174, 57350), (5735, 51740), (6169, 48100), (7363, 40300), (8060, 36815), (9620, 30845), (9950, 29822), (10075, 29452), (10348, 28675), (11470, 25870), (12025, 24676), (12338, 24050), (12935, 22940), (14726, 20150), (14911, 19900)]