65335200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{3889}}^1$

素因数の和:3919

約数の個数: 144

約数和(自身を含む): 243109440

約数和(自身を除く): 177774240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 3889, 4200, 5600, 7778, 8400, 11667, 15556, 16800, 19445, 23334, 27223, 31112, 38890, 46668, 54446, 58335, 62224, 77780, 81669, 93336, 97225, 108892, 116670, 124448, 136115, 155560, 163338, 186672, 194450, 217784, 233340, 272230, 291675, 311120, 326676, 373344, 388900, 408345, 435568, 466680, 544460, 583350, 622240, 653352, 680575, 777800, 816690, 871136, 933360, 1088920, 1166700, 1306704, 1361150, 1555600, 1633380, 1866720, 2041725, 2177840, 2333400, 2613408, 2722300, 3111200, 3266760, 4083450, 4355680, 4666800, 5444600, 6533520, 8166900, 9333600, 10889200, 13067040, 16333800, 21778400, 32667600, 65335200]

約数ペア:

[(1, 65335200), (2, 32667600), (3, 21778400), (4, 16333800), (5, 13067040), (6, 10889200), (7, 9333600), (8, 8166900), (10, 6533520), (12, 5444600), (14, 4666800), (15, 4355680), (16, 4083450), (20, 3266760), (21, 3111200), (24, 2722300), (25, 2613408), (28, 2333400), (30, 2177840), (32, 2041725), (35, 1866720), (40, 1633380), (42, 1555600), (48, 1361150), (50, 1306704), (56, 1166700), (60, 1088920), (70, 933360), (75, 871136), (80, 816690), (84, 777800), (96, 680575), (100, 653352), (105, 622240), (112, 583350), (120, 544460), (140, 466680), (150, 435568), (160, 408345), (168, 388900), (175, 373344), (200, 326676), (210, 311120), (224, 291675), (240, 272230), (280, 233340), (300, 217784), (336, 194450), (350, 186672), (400, 163338), (420, 155560), (480, 136115), (525, 124448), (560, 116670), (600, 108892), (672, 97225), (700, 93336), (800, 81669), (840, 77780), (1050, 62224), (1120, 58335), (1200, 54446), (1400, 46668), (1680, 38890), (2100, 31112), (2400, 27223), (2800, 23334), (3360, 19445), (3889, 16800), (4200, 15556), (5600, 11667), (7778, 8400)]