217043400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1724

約数の個数: 192

約数和(自身を含む): 794234880

約数和(自身を除く): 577191480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1302, 1400, 1550, 1667, 1736, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 3334, 3720, 4200, 4340, 4650, 5001, 5208, 5425, 6200, 6510, 6668, 8335, 8680, 9300, 10002, 10850, 11669, 13020, 13336, 16275, 16670, 18600, 20004, 21700, 23338, 25005, 26040, 32550, 33340, 35007, 40008, 41675, 43400, 46676, 50010, 51677, 58345, 65100, 66680, 70014, 83350, 93352, 100020, 103354, 116690, 125025, 130200, 140028, 155031, 166700, 175035, 200040, 206708, 233380, 250050, 258385, 280056, 291725, 310062, 333400, 350070, 361739, 413416, 466760, 500100, 516770, 583450, 620124, 700140, 723478, 775155, 875175, 1000200, 1033540, 1085217, 1166900, 1240248, 1291925, 1400280, 1446956, 1550310, 1750350, 1808695, 2067080, 2170434, 2333800, 2583850, 2893912, 3100620, 3500700, 3617390, 3875775, 4340868, 5167700, 5426085, 6201240, 7001400, 7234780, 7751550, 8681736, 9043475, 10335400, 10852170, 14469560, 15503100, 18086950, 21704340, 27130425, 31006200, 36173900, 43408680, 54260850, 72347800, 108521700, 217043400]

約数ペア:

[(1, 217043400), (2, 108521700), (3, 72347800), (4, 54260850), (5, 43408680), (6, 36173900), (7, 31006200), (8, 27130425), (10, 21704340), (12, 18086950), (14, 15503100), (15, 14469560), (20, 10852170), (21, 10335400), (24, 9043475), (25, 8681736), (28, 7751550), (30, 7234780), (31, 7001400), (35, 6201240), (40, 5426085), (42, 5167700), (50, 4340868), (56, 3875775), (60, 3617390), (62, 3500700), (70, 3100620), (75, 2893912), (84, 2583850), (93, 2333800), (100, 2170434), (105, 2067080), (120, 1808695), (124, 1750350), (140, 1550310), (150, 1446956), (155, 1400280), (168, 1291925), (175, 1240248), (186, 1166900), (200, 1085217), (210, 1033540), (217, 1000200), (248, 875175), (280, 775155), (300, 723478), (310, 700140), (350, 620124), (372, 583450), (420, 516770), (434, 500100), (465, 466760), (525, 413416), (600, 361739), (620, 350070), (651, 333400), (700, 310062), (744, 291725), (775, 280056), (840, 258385), (868, 250050), (930, 233380), (1050, 206708), (1085, 200040), (1240, 175035), (1302, 166700), (1400, 155031), (1550, 140028), (1667, 130200), (1736, 125025), (1860, 116690), (2100, 103354), (2170, 100020), (2325, 93352), (2604, 83350), (3100, 70014), (3255, 66680), (3334, 65100), (3720, 58345), (4200, 51677), (4340, 50010), (4650, 46676), (5001, 43400), (5208, 41675), (5425, 40008), (6200, 35007), (6510, 33340), (6668, 32550), (8335, 26040), (8680, 25005), (9300, 23338), (10002, 21700), (10850, 20004), (11669, 18600), (13020, 16670), (13336, 16275)]