644943360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1168

約数の個数: 160

約数和(自身を含む): 2089866240

約数和(自身を除く): 1444922880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 512, 632, 640, 768, 790, 948, 960, 1063, 1185, 1264, 1280, 1536, 1580, 1896, 1920, 2126, 2370, 2528, 2560, 3160, 3189, 3792, 3840, 4252, 4740, 5056, 5315, 6320, 6378, 7584, 7680, 8504, 9480, 10112, 10630, 12640, 12756, 15168, 15945, 17008, 18960, 20224, 21260, 25280, 25512, 30336, 31890, 34016, 37920, 40448, 42520, 50560, 51024, 60672, 63780, 68032, 75840, 83977, 85040, 101120, 102048, 121344, 127560, 136064, 151680, 167954, 170080, 202240, 204096, 251931, 255120, 272128, 303360, 335908, 340160, 408192, 419885, 503862, 510240, 544256, 606720, 671816, 680320, 816384, 839770, 1007724, 1020480, 1259655, 1343632, 1360640, 1632768, 1679540, 2015448, 2040960, 2519310, 2687264, 2721280, 3359080, 4030896, 4081920, 5038620, 5374528, 6718160, 8061792, 8163840, 10077240, 10749056, 13436320, 16123584, 20154480, 21498112, 26872640, 32247168, 40308960, 42996224, 53745280, 64494336, 80617920, 107490560, 128988672, 161235840, 214981120, 322471680, 644943360]

約数ペア:

[(1, 644943360), (2, 322471680), (3, 214981120), (4, 161235840), (5, 128988672), (6, 107490560), (8, 80617920), (10, 64494336), (12, 53745280), (15, 42996224), (16, 40308960), (20, 32247168), (24, 26872640), (30, 21498112), (32, 20154480), (40, 16123584), (48, 13436320), (60, 10749056), (64, 10077240), (79, 8163840), (80, 8061792), (96, 6718160), (120, 5374528), (128, 5038620), (158, 4081920), (160, 4030896), (192, 3359080), (237, 2721280), (240, 2687264), (256, 2519310), (316, 2040960), (320, 2015448), (384, 1679540), (395, 1632768), (474, 1360640), (480, 1343632), (512, 1259655), (632, 1020480), (640, 1007724), (768, 839770), (790, 816384), (948, 680320), (960, 671816), (1063, 606720), (1185, 544256), (1264, 510240), (1280, 503862), (1536, 419885), (1580, 408192), (1896, 340160), (1920, 335908), (2126, 303360), (2370, 272128), (2528, 255120), (2560, 251931), (3160, 204096), (3189, 202240), (3792, 170080), (3840, 167954), (4252, 151680), (4740, 136064), (5056, 127560), (5315, 121344), (6320, 102048), (6378, 101120), (7584, 85040), (7680, 83977), (8504, 75840), (9480, 68032), (10112, 63780), (10630, 60672), (12640, 51024), (12756, 50560), (15168, 42520), (15945, 40448), (17008, 37920), (18960, 34016), (20224, 31890), (21260, 30336), (25280, 25512)]