509968480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2301

約数の個数: 144

約数和(自身を含む): 1450476720

約数和(自身を除く): 940508240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1960, 2030, 2243, 2320, 2842, 3248, 3920, 4060, 4486, 4640, 5684, 6496, 7105, 7840, 8120, 8972, 11215, 11368, 14210, 15701, 16240, 17944, 22430, 22736, 28420, 31402, 32480, 35888, 44860, 45472, 56840, 62804, 65047, 71776, 78505, 89720, 109907, 113680, 125608, 130094, 157010, 179440, 219814, 227360, 251216, 260188, 314020, 325235, 358880, 439628, 455329, 502432, 520376, 549535, 628040, 650470, 879256, 910658, 1040752, 1099070, 1256080, 1300940, 1758512, 1821316, 2081504, 2198140, 2276645, 2512160, 2601880, 3187303, 3517024, 3642632, 4396280, 4553290, 5203760, 6374606, 7285264, 8792560, 9106580, 10407520, 12749212, 14570528, 15936515, 17585120, 18213160, 25498424, 31873030, 36426320, 50996848, 63746060, 72852640, 101993696, 127492120, 254984240, 509968480]

約数ペア:

[(1, 509968480), (2, 254984240), (4, 127492120), (5, 101993696), (7, 72852640), (8, 63746060), (10, 50996848), (14, 36426320), (16, 31873030), (20, 25498424), (28, 18213160), (29, 17585120), (32, 15936515), (35, 14570528), (40, 12749212), (49, 10407520), (56, 9106580), (58, 8792560), (70, 7285264), (80, 6374606), (98, 5203760), (112, 4553290), (116, 4396280), (140, 3642632), (145, 3517024), (160, 3187303), (196, 2601880), (203, 2512160), (224, 2276645), (232, 2198140), (245, 2081504), (280, 1821316), (290, 1758512), (392, 1300940), (406, 1256080), (464, 1099070), (490, 1040752), (560, 910658), (580, 879256), (784, 650470), (812, 628040), (928, 549535), (980, 520376), (1015, 502432), (1120, 455329), (1160, 439628), (1421, 358880), (1568, 325235), (1624, 314020), (1960, 260188), (2030, 251216), (2243, 227360), (2320, 219814), (2842, 179440), (3248, 157010), (3920, 130094), (4060, 125608), (4486, 113680), (4640, 109907), (5684, 89720), (6496, 78505), (7105, 71776), (7840, 65047), (8120, 62804), (8972, 56840), (11215, 45472), (11368, 44860), (14210, 35888), (15701, 32480), (16240, 31402), (17944, 28420), (22430, 22736)]