154919250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 438048000

約数和(自身を除く): 283128750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 59, 75, 90, 118, 125, 135, 150, 177, 225, 250, 270, 295, 354, 375, 389, 450, 531, 590, 675, 750, 778, 885, 1062, 1125, 1167, 1350, 1475, 1593, 1770, 1945, 2250, 2334, 2655, 2950, 3186, 3375, 3501, 3890, 4425, 5310, 5835, 6750, 7002, 7375, 7965, 8850, 9725, 10503, 11670, 13275, 14750, 15930, 17505, 19450, 21006, 22125, 22951, 26550, 29175, 35010, 39825, 44250, 45902, 48625, 52515, 58350, 66375, 68853, 79650, 87525, 97250, 105030, 114755, 132750, 137706, 145875, 175050, 199125, 206559, 229510, 262575, 291750, 344265, 398250, 413118, 437625, 525150, 573775, 619677, 688530, 875250, 1032795, 1147550, 1239354, 1312875, 1721325, 2065590, 2625750, 2868875, 3098385, 3442650, 5163975, 5737750, 6196770, 8606625, 10327950, 15491925, 17213250, 25819875, 30983850, 51639750, 77459625, 154919250]

約数ペア:

[(1, 154919250), (2, 77459625), (3, 51639750), (5, 30983850), (6, 25819875), (9, 17213250), (10, 15491925), (15, 10327950), (18, 8606625), (25, 6196770), (27, 5737750), (30, 5163975), (45, 3442650), (50, 3098385), (54, 2868875), (59, 2625750), (75, 2065590), (90, 1721325), (118, 1312875), (125, 1239354), (135, 1147550), (150, 1032795), (177, 875250), (225, 688530), (250, 619677), (270, 573775), (295, 525150), (354, 437625), (375, 413118), (389, 398250), (450, 344265), (531, 291750), (590, 262575), (675, 229510), (750, 206559), (778, 199125), (885, 175050), (1062, 145875), (1125, 137706), (1167, 132750), (1350, 114755), (1475, 105030), (1593, 97250), (1770, 87525), (1945, 79650), (2250, 68853), (2334, 66375), (2655, 58350), (2950, 52515), (3186, 48625), (3375, 45902), (3501, 44250), (3890, 39825), (4425, 35010), (5310, 29175), (5835, 26550), (6750, 22951), (7002, 22125), (7375, 21006), (7965, 19450), (8850, 17505), (9725, 15930), (10503, 14750), (11670, 13275)]