212931000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 733730400

約数和(自身を除く): 520799400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 59, 60, 72, 75, 90, 100, 118, 120, 125, 150, 177, 180, 200, 225, 236, 250, 295, 300, 354, 360, 375, 401, 450, 472, 500, 531, 590, 600, 708, 750, 802, 885, 900, 1000, 1062, 1125, 1180, 1203, 1416, 1475, 1500, 1604, 1770, 1800, 2005, 2124, 2250, 2360, 2406, 2655, 2950, 3000, 3208, 3540, 3609, 4010, 4248, 4425, 4500, 4812, 5310, 5900, 6015, 7080, 7218, 7375, 8020, 8850, 9000, 9624, 10025, 10620, 11800, 12030, 13275, 14436, 14750, 16040, 17700, 18045, 20050, 21240, 22125, 23659, 24060, 26550, 28872, 29500, 30075, 35400, 36090, 40100, 44250, 47318, 48120, 50125, 53100, 59000, 60150, 66375, 70977, 72180, 80200, 88500, 90225, 94636, 100250, 106200, 118295, 120300, 132750, 141954, 144360, 150375, 177000, 180450, 189272, 200500, 212931, 236590, 240600, 265500, 283908, 300750, 354885, 360900, 401000, 425862, 451125, 473180, 531000, 567816, 591475, 601500, 709770, 721800, 851724, 902250, 946360, 1064655, 1182950, 1203000, 1419540, 1703448, 1774425, 1804500, 2129310, 2365900, 2839080, 2957375, 3548850, 3609000, 4258620, 4731800, 5323275, 5914750, 7097700, 8517240, 8872125, 10646550, 11829500, 14195400, 17744250, 21293100, 23659000, 26616375, 35488500, 42586200, 53232750, 70977000, 106465500, 212931000]

約数ペア:

[(1, 212931000), (2, 106465500), (3, 70977000), (4, 53232750), (5, 42586200), (6, 35488500), (8, 26616375), (9, 23659000), (10, 21293100), (12, 17744250), (15, 14195400), (18, 11829500), (20, 10646550), (24, 8872125), (25, 8517240), (30, 7097700), (36, 5914750), (40, 5323275), (45, 4731800), (50, 4258620), (59, 3609000), (60, 3548850), (72, 2957375), (75, 2839080), (90, 2365900), (100, 2129310), (118, 1804500), (120, 1774425), (125, 1703448), (150, 1419540), (177, 1203000), (180, 1182950), (200, 1064655), (225, 946360), (236, 902250), (250, 851724), (295, 721800), (300, 709770), (354, 601500), (360, 591475), (375, 567816), (401, 531000), (450, 473180), (472, 451125), (500, 425862), (531, 401000), (590, 360900), (600, 354885), (708, 300750), (750, 283908), (802, 265500), (885, 240600), (900, 236590), (1000, 212931), (1062, 200500), (1125, 189272), (1180, 180450), (1203, 177000), (1416, 150375), (1475, 144360), (1500, 141954), (1604, 132750), (1770, 120300), (1800, 118295), (2005, 106200), (2124, 100250), (2250, 94636), (2360, 90225), (2406, 88500), (2655, 80200), (2950, 72180), (3000, 70977), (3208, 66375), (3540, 60150), (3609, 59000), (4010, 53100), (4248, 50125), (4425, 48120), (4500, 47318), (4812, 44250), (5310, 40100), (5900, 36090), (6015, 35400), (7080, 30075), (7218, 29500), (7375, 28872), (8020, 26550), (8850, 24060), (9000, 23659), (9624, 22125), (10025, 21240), (10620, 20050), (11800, 18045), (12030, 17700), (13275, 16040), (14436, 14750)]