221416200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 770932800

約数和(自身を除く): 549516600

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, 131, 135, 150, 180, 200, 216, 225, 262, 270, 300, 313, 360, 393, 450, 524, 540, 600, 626, 655, 675, 786, 900, 939, 1048, 1080, 1179, 1252, 1310, 1350, 1565, 1572, 1800, 1878, 1965, 2358, 2504, 2620, 2700, 2817, 3130, 3144, 3275, 3537, 3756, 3930, 4695, 4716, 5240, 5400, 5634, 5895, 6260, 6550, 7074, 7512, 7825, 7860, 8451, 9390, 9432, 9825, 11268, 11790, 12520, 13100, 14085, 14148, 15650, 15720, 16902, 17685, 18780, 19650, 22536, 23475, 23580, 26200, 28170, 28296, 29475, 31300, 33804, 35370, 37560, 39300, 41003, 42255, 46950, 47160, 56340, 58950, 62600, 67608, 70425, 70740, 78600, 82006, 84510, 88425, 93900, 112680, 117900, 123009, 140850, 141480, 164012, 169020, 176850, 187800, 205015, 211275, 235800, 246018, 281700, 328024, 338040, 353700, 369027, 410030, 422550, 492036, 563400, 615045, 707400, 738054, 820060, 845100, 984072, 1025075, 1107081, 1230090, 1476108, 1640120, 1690200, 1845135, 2050150, 2214162, 2460180, 2952216, 3075225, 3690270, 4100300, 4428324, 4920360, 5535405, 6150450, 7380540, 8200600, 8856648, 9225675, 11070810, 12300900, 14761080, 18451350, 22141620, 24601800, 27677025, 36902700, 44283240, 55354050, 73805400, 110708100, 221416200]

約数ペア:

[(1, 221416200), (2, 110708100), (3, 73805400), (4, 55354050), (5, 44283240), (6, 36902700), (8, 27677025), (9, 24601800), (10, 22141620), (12, 18451350), (15, 14761080), (18, 12300900), (20, 11070810), (24, 9225675), (25, 8856648), (27, 8200600), (30, 7380540), (36, 6150450), (40, 5535405), (45, 4920360), (50, 4428324), (54, 4100300), (60, 3690270), (72, 3075225), (75, 2952216), (90, 2460180), (100, 2214162), (108, 2050150), (120, 1845135), (131, 1690200), (135, 1640120), (150, 1476108), (180, 1230090), (200, 1107081), (216, 1025075), (225, 984072), (262, 845100), (270, 820060), (300, 738054), (313, 707400), (360, 615045), (393, 563400), (450, 492036), (524, 422550), (540, 410030), (600, 369027), (626, 353700), (655, 338040), (675, 328024), (786, 281700), (900, 246018), (939, 235800), (1048, 211275), (1080, 205015), (1179, 187800), (1252, 176850), (1310, 169020), (1350, 164012), (1565, 141480), (1572, 140850), (1800, 123009), (1878, 117900), (1965, 112680), (2358, 93900), (2504, 88425), (2620, 84510), (2700, 82006), (2817, 78600), (3130, 70740), (3144, 70425), (3275, 67608), (3537, 62600), (3756, 58950), (3930, 56340), (4695, 47160), (4716, 46950), (5240, 42255), (5400, 41003), (5634, 39300), (5895, 37560), (6260, 35370), (6550, 33804), (7074, 31300), (7512, 29475), (7825, 28296), (7860, 28170), (8451, 26200), (9390, 23580), (9432, 23475), (9825, 22536), (11268, 19650), (11790, 18780), (12520, 17685), (13100, 16902), (14085, 15720), (14148, 15650)]