215364480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 690923520

約数和(自身を除く): 475559040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 320, 384, 446, 480, 503, 640, 669, 892, 960, 1006, 1115, 1338, 1509, 1784, 1920, 2012, 2230, 2515, 2676, 3018, 3345, 3568, 4024, 4460, 5030, 5352, 6036, 6690, 7136, 7545, 8048, 8920, 10060, 10704, 12072, 13380, 14272, 15090, 16096, 17840, 20120, 21408, 24144, 26760, 28544, 30180, 32192, 35680, 40240, 42816, 48288, 53520, 60360, 64384, 71360, 80480, 85632, 96576, 107040, 112169, 120720, 142720, 160960, 193152, 214080, 224338, 241440, 321920, 336507, 428160, 448676, 482880, 560845, 673014, 897352, 965760, 1121690, 1346028, 1682535, 1794704, 2243380, 2692056, 3365070, 3589408, 4486760, 5384112, 6730140, 7178816, 8973520, 10768224, 13460280, 14357632, 17947040, 21536448, 26920560, 35894080, 43072896, 53841120, 71788160, 107682240, 215364480]

約数ペア:

[(1, 215364480), (2, 107682240), (3, 71788160), (4, 53841120), (5, 43072896), (6, 35894080), (8, 26920560), (10, 21536448), (12, 17947040), (15, 14357632), (16, 13460280), (20, 10768224), (24, 8973520), (30, 7178816), (32, 6730140), (40, 5384112), (48, 4486760), (60, 3589408), (64, 3365070), (80, 2692056), (96, 2243380), (120, 1794704), (128, 1682535), (160, 1346028), (192, 1121690), (223, 965760), (240, 897352), (320, 673014), (384, 560845), (446, 482880), (480, 448676), (503, 428160), (640, 336507), (669, 321920), (892, 241440), (960, 224338), (1006, 214080), (1115, 193152), (1338, 160960), (1509, 142720), (1784, 120720), (1920, 112169), (2012, 107040), (2230, 96576), (2515, 85632), (2676, 80480), (3018, 71360), (3345, 64384), (3568, 60360), (4024, 53520), (4460, 48288), (5030, 42816), (5352, 40240), (6036, 35680), (6690, 32192), (7136, 30180), (7545, 28544), (8048, 26760), (8920, 24144), (10060, 21408), (10704, 20120), (12072, 17840), (13380, 16096), (14272, 15090)]