282872000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1907

約数の個数: 112

約数和(自身を含む): 737798880

約数和(自身を除く): 454926880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 760, 800, 950, 1000, 1216, 1520, 1600, 1861, 1900, 2000, 2375, 3040, 3722, 3800, 4000, 4750, 6080, 7444, 7600, 8000, 9305, 9500, 14888, 15200, 18610, 19000, 29776, 30400, 35359, 37220, 38000, 46525, 59552, 70718, 74440, 76000, 93050, 119104, 141436, 148880, 152000, 176795, 186100, 232625, 282872, 297760, 353590, 372200, 465250, 565744, 595520, 707180, 744400, 883975, 930500, 1131488, 1414360, 1488800, 1767950, 1861000, 2262976, 2828720, 2977600, 3535900, 3722000, 4419875, 5657440, 7071800, 7444000, 8839750, 11314880, 14143600, 14888000, 17679500, 28287200, 35359000, 56574400, 70718000, 141436000, 282872000]

約数ペア:

[(1, 282872000), (2, 141436000), (4, 70718000), (5, 56574400), (8, 35359000), (10, 28287200), (16, 17679500), (19, 14888000), (20, 14143600), (25, 11314880), (32, 8839750), (38, 7444000), (40, 7071800), (50, 5657440), (64, 4419875), (76, 3722000), (80, 3535900), (95, 2977600), (100, 2828720), (125, 2262976), (152, 1861000), (160, 1767950), (190, 1488800), (200, 1414360), (250, 1131488), (304, 930500), (320, 883975), (380, 744400), (400, 707180), (475, 595520), (500, 565744), (608, 465250), (760, 372200), (800, 353590), (950, 297760), (1000, 282872), (1216, 232625), (1520, 186100), (1600, 176795), (1861, 152000), (1900, 148880), (2000, 141436), (2375, 119104), (3040, 93050), (3722, 76000), (3800, 74440), (4000, 70718), (4750, 59552), (6080, 46525), (7444, 38000), (7600, 37220), (8000, 35359), (9305, 30400), (9500, 29776), (14888, 19000), (15200, 18610)]