272641500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1477

約数の個数: 144

約数和(自身を含む): 880719840

約数和(自身を除く): 608078340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 172, 180, 215, 225, 250, 258, 300, 375, 387, 430, 450, 500, 516, 645, 750, 774, 860, 900, 1075, 1125, 1290, 1409, 1500, 1548, 1935, 2150, 2250, 2580, 2818, 3225, 3870, 4227, 4300, 4500, 5375, 5636, 6450, 7045, 7740, 8454, 9675, 10750, 12681, 12900, 14090, 16125, 16908, 19350, 21135, 21500, 25362, 28180, 32250, 35225, 38700, 42270, 48375, 50724, 60587, 63405, 64500, 70450, 84540, 96750, 105675, 121174, 126810, 140900, 176125, 181761, 193500, 211350, 242348, 253620, 302935, 317025, 352250, 363522, 422700, 528375, 545283, 605870, 634050, 704500, 727044, 908805, 1056750, 1090566, 1211740, 1268100, 1514675, 1585125, 1817610, 2113500, 2181132, 2726415, 3029350, 3170250, 3635220, 4544025, 5452830, 6058700, 6340500, 7573375, 9088050, 10905660, 13632075, 15146750, 18176100, 22720125, 27264150, 30293500, 45440250, 54528300, 68160375, 90880500, 136320750, 272641500]

約数ペア:

[(1, 272641500), (2, 136320750), (3, 90880500), (4, 68160375), (5, 54528300), (6, 45440250), (9, 30293500), (10, 27264150), (12, 22720125), (15, 18176100), (18, 15146750), (20, 13632075), (25, 10905660), (30, 9088050), (36, 7573375), (43, 6340500), (45, 6058700), (50, 5452830), (60, 4544025), (75, 3635220), (86, 3170250), (90, 3029350), (100, 2726415), (125, 2181132), (129, 2113500), (150, 1817610), (172, 1585125), (180, 1514675), (215, 1268100), (225, 1211740), (250, 1090566), (258, 1056750), (300, 908805), (375, 727044), (387, 704500), (430, 634050), (450, 605870), (500, 545283), (516, 528375), (645, 422700), (750, 363522), (774, 352250), (860, 317025), (900, 302935), (1075, 253620), (1125, 242348), (1290, 211350), (1409, 193500), (1500, 181761), (1548, 176125), (1935, 140900), (2150, 126810), (2250, 121174), (2580, 105675), (2818, 96750), (3225, 84540), (3870, 70450), (4227, 64500), (4300, 63405), (4500, 60587), (5375, 50724), (5636, 48375), (6450, 42270), (7045, 38700), (7740, 35225), (8454, 32250), (9675, 28180), (10750, 25362), (12681, 21500), (12900, 21135), (14090, 19350), (16125, 16908)]