21121198200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{15583}}^1$

素因数の和:15859

約数の個数: 192

約数和(自身を含む): 73045324800

約数和(自身を除く): 51924126600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 251, 270, 300, 360, 450, 502, 540, 600, 675, 753, 900, 1004, 1080, 1255, 1350, 1506, 1800, 2008, 2259, 2510, 2700, 3012, 3765, 4518, 5020, 5400, 6024, 6275, 6777, 7530, 9036, 10040, 11295, 12550, 13554, 15060, 15583, 18072, 18825, 22590, 25100, 27108, 30120, 31166, 33885, 37650, 45180, 46749, 50200, 54216, 56475, 62332, 67770, 75300, 77915, 90360, 93498, 112950, 124664, 135540, 140247, 150600, 155830, 169425, 186996, 225900, 233745, 271080, 280494, 311660, 338850, 373992, 389575, 420741, 451800, 467490, 560988, 623320, 677700, 701235, 779150, 841482, 934980, 1121976, 1168725, 1355400, 1402470, 1558300, 1682964, 1869960, 2103705, 2337450, 2804940, 3116600, 3365928, 3506175, 3911333, 4207410, 4674900, 5609880, 7012350, 7822666, 8414820, 9349800, 10518525, 11733999, 14024700, 15645332, 16829640, 19556665, 21037050, 23467998, 28049400, 31290664, 35201997, 39113330, 42074100, 46935996, 58669995, 70403994, 78226660, 84148200, 93871992, 97783325, 105605991, 117339990, 140807988, 156453320, 176009985, 195566650, 211211982, 234679980, 281615976, 293349975, 352019970, 391133300, 422423964, 469359960, 528029955, 586699950, 704039940, 782266600, 844847928, 880049925, 1056059910, 1173399900, 1408079880, 1760099850, 2112119820, 2346799800, 2640149775, 3520199700, 4224239640, 5280299550, 7040399400, 10560599100, 21121198200]

約数ペア:

[(1, 21121198200), (2, 10560599100), (3, 7040399400), (4, 5280299550), (5, 4224239640), (6, 3520199700), (8, 2640149775), (9, 2346799800), (10, 2112119820), (12, 1760099850), (15, 1408079880), (18, 1173399900), (20, 1056059910), (24, 880049925), (25, 844847928), (27, 782266600), (30, 704039940), (36, 586699950), (40, 528029955), (45, 469359960), (50, 422423964), (54, 391133300), (60, 352019970), (72, 293349975), (75, 281615976), (90, 234679980), (100, 211211982), (108, 195566650), (120, 176009985), (135, 156453320), (150, 140807988), (180, 117339990), (200, 105605991), (216, 97783325), (225, 93871992), (251, 84148200), (270, 78226660), (300, 70403994), (360, 58669995), (450, 46935996), (502, 42074100), (540, 39113330), (600, 35201997), (675, 31290664), (753, 28049400), (900, 23467998), (1004, 21037050), (1080, 19556665), (1255, 16829640), (1350, 15645332), (1506, 14024700), (1800, 11733999), (2008, 10518525), (2259, 9349800), (2510, 8414820), (2700, 7822666), (3012, 7012350), (3765, 5609880), (4518, 4674900), (5020, 4207410), (5400, 3911333), (6024, 3506175), (6275, 3365928), (6777, 3116600), (7530, 2804940), (9036, 2337450), (10040, 2103705), (11295, 1869960), (12550, 1682964), (13554, 1558300), (15060, 1402470), (15583, 1355400), (18072, 1168725), (18825, 1121976), (22590, 934980), (25100, 841482), (27108, 779150), (30120, 701235), (31166, 677700), (33885, 623320), (37650, 560988), (45180, 467490), (46749, 451800), (50200, 420741), (54216, 389575), (56475, 373992), (62332, 338850), (67770, 311660), (75300, 280494), (77915, 271080), (90360, 233745), (93498, 225900), (112950, 186996), (124664, 169425), (135540, 155830), (140247, 150600)]