240628500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{7639}}^1$

素因数の和:7671

約数の個数: 144

約数和(自身を含む): 867659520

約数和(自身を除く): 627031020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 7639, 7875, 10500, 15278, 15750, 22917, 30556, 31500, 38195, 45834, 53473, 68751, 76390, 91668, 106946, 114585, 137502, 152780, 160419, 190975, 213892, 229170, 267365, 275004, 320838, 343755, 381950, 458340, 481257, 534730, 572925, 641676, 687510, 763900, 802095, 954875, 962514, 1069460, 1145850, 1336825, 1375020, 1604190, 1718775, 1909750, 1925028, 2291700, 2406285, 2673650, 2864625, 3208380, 3437550, 3819500, 4010475, 4812570, 5347300, 5729250, 6684125, 6875100, 8020950, 8593875, 9625140, 11458500, 12031425, 13368250, 16041900, 17187750, 20052375, 24062850, 26736500, 34375500, 40104750, 48125700, 60157125, 80209500, 120314250, 240628500]

約数ペア:

[(1, 240628500), (2, 120314250), (3, 80209500), (4, 60157125), (5, 48125700), (6, 40104750), (7, 34375500), (9, 26736500), (10, 24062850), (12, 20052375), (14, 17187750), (15, 16041900), (18, 13368250), (20, 12031425), (21, 11458500), (25, 9625140), (28, 8593875), (30, 8020950), (35, 6875100), (36, 6684125), (42, 5729250), (45, 5347300), (50, 4812570), (60, 4010475), (63, 3819500), (70, 3437550), (75, 3208380), (84, 2864625), (90, 2673650), (100, 2406285), (105, 2291700), (125, 1925028), (126, 1909750), (140, 1718775), (150, 1604190), (175, 1375020), (180, 1336825), (210, 1145850), (225, 1069460), (250, 962514), (252, 954875), (300, 802095), (315, 763900), (350, 687510), (375, 641676), (420, 572925), (450, 534730), (500, 481257), (525, 458340), (630, 381950), (700, 343755), (750, 320838), (875, 275004), (900, 267365), (1050, 229170), (1125, 213892), (1260, 190975), (1500, 160419), (1575, 152780), (1750, 137502), (2100, 114585), (2250, 106946), (2625, 91668), (3150, 76390), (3500, 68751), (4500, 53473), (5250, 45834), (6300, 38195), (7639, 31500), (7875, 30556), (10500, 22917), (15278, 15750)]