304213760

素因数分解:

$2^8\times 5^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 732209856

約数和(自身を除く): 427996096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 271, 320, 542, 640, 877, 1084, 1280, 1355, 1754, 2168, 2710, 3508, 4336, 4385, 5420, 7016, 8672, 8770, 10840, 14032, 17344, 17540, 21680, 28064, 34688, 35080, 43360, 56128, 69376, 70160, 86720, 112256, 140320, 173440, 224512, 237667, 280640, 346880, 475334, 561280, 950668, 1122560, 1188335, 1901336, 2376670, 3802672, 4753340, 7605344, 9506680, 15210688, 19013360, 30421376, 38026720, 60842752, 76053440, 152106880, 304213760]

約数ペア:

[(1, 304213760), (2, 152106880), (4, 76053440), (5, 60842752), (8, 38026720), (10, 30421376), (16, 19013360), (20, 15210688), (32, 9506680), (40, 7605344), (64, 4753340), (80, 3802672), (128, 2376670), (160, 1901336), (256, 1188335), (271, 1122560), (320, 950668), (542, 561280), (640, 475334), (877, 346880), (1084, 280640), (1280, 237667), (1355, 224512), (1754, 173440), (2168, 140320), (2710, 112256), (3508, 86720), (4336, 70160), (4385, 69376), (5420, 56128), (7016, 43360), (8672, 35080), (8770, 34688), (10840, 28064), (14032, 21680), (17344, 17540)]