240205500

素因数分解:

$2^2\times 3^6\times 5^3\times {\mathrm{659}}^1$

素因数の和:696

約数の個数: 168

約数和(自身を含む): 787746960

約数和(自身を除く): 547541460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 659, 675, 729, 750, 810, 900, 972, 1125, 1215, 1318, 1350, 1458, 1500, 1620, 1977, 2025, 2250, 2430, 2636, 2700, 2916, 3295, 3375, 3645, 3954, 4050, 4500, 4860, 5931, 6075, 6590, 6750, 7290, 7908, 8100, 9885, 10125, 11862, 12150, 13180, 13500, 14580, 16475, 17793, 18225, 19770, 20250, 23724, 24300, 29655, 30375, 32950, 35586, 36450, 39540, 40500, 49425, 53379, 59310, 60750, 65900, 71172, 72900, 82375, 88965, 91125, 98850, 106758, 118620, 121500, 148275, 160137, 164750, 177930, 182250, 197700, 213516, 247125, 266895, 296550, 320274, 329500, 355860, 364500, 444825, 480411, 494250, 533790, 593100, 640548, 741375, 800685, 889650, 960822, 988500, 1067580, 1334475, 1482750, 1601370, 1779300, 1921644, 2224125, 2402055, 2668950, 2965500, 3202740, 4003425, 4448250, 4804110, 5337900, 6672375, 8006850, 8896500, 9608220, 12010275, 13344750, 16013700, 20017125, 24020550, 26689500, 40034250, 48041100, 60051375, 80068500, 120102750, 240205500]

約数ペア:

[(1, 240205500), (2, 120102750), (3, 80068500), (4, 60051375), (5, 48041100), (6, 40034250), (9, 26689500), (10, 24020550), (12, 20017125), (15, 16013700), (18, 13344750), (20, 12010275), (25, 9608220), (27, 8896500), (30, 8006850), (36, 6672375), (45, 5337900), (50, 4804110), (54, 4448250), (60, 4003425), (75, 3202740), (81, 2965500), (90, 2668950), (100, 2402055), (108, 2224125), (125, 1921644), (135, 1779300), (150, 1601370), (162, 1482750), (180, 1334475), (225, 1067580), (243, 988500), (250, 960822), (270, 889650), (300, 800685), (324, 741375), (375, 640548), (405, 593100), (450, 533790), (486, 494250), (500, 480411), (540, 444825), (659, 364500), (675, 355860), (729, 329500), (750, 320274), (810, 296550), (900, 266895), (972, 247125), (1125, 213516), (1215, 197700), (1318, 182250), (1350, 177930), (1458, 164750), (1500, 160137), (1620, 148275), (1977, 121500), (2025, 118620), (2250, 106758), (2430, 98850), (2636, 91125), (2700, 88965), (2916, 82375), (3295, 72900), (3375, 71172), (3645, 65900), (3954, 60750), (4050, 59310), (4500, 53379), (4860, 49425), (5931, 40500), (6075, 39540), (6590, 36450), (6750, 35586), (7290, 32950), (7908, 30375), (8100, 29655), (9885, 24300), (10125, 23724), (11862, 20250), (12150, 19770), (13180, 18225), (13500, 17793), (14580, 16475)]