195444480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 288

約数和(自身を含む): 779401728

約数和(自身を除く): 583957248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 661, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1322, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 1983, 2112, 2240, 2310, 2464, 2640, 2644, 2688, 2816, 3080, 3305, 3360, 3520, 3696, 3840, 3966, 4224, 4480, 4620, 4627, 4928, 5280, 5288, 5376, 6160, 6610, 6720, 7040, 7271, 7392, 7932, 8448, 8960, 9240, 9254, 9856, 9915, 10560, 10576, 12320, 13220, 13440, 13881, 14080, 14542, 14784, 15864, 18480, 18508, 19712, 19830, 21120, 21152, 21813, 23135, 24640, 26440, 26880, 27762, 29084, 29568, 31728, 36355, 36960, 37016, 39660, 42240, 42304, 43626, 46270, 49280, 50897, 52880, 55524, 58168, 59136, 63456, 69405, 72710, 73920, 74032, 79320, 84608, 87252, 92540, 98560, 101794, 105760, 109065, 111048, 116336, 126912, 138810, 145420, 147840, 148064, 152691, 158640, 169216, 174504, 185080, 203588, 211520, 218130, 222096, 232672, 253824, 254485, 277620, 290840, 295680, 296128, 305382, 317280, 349008, 370160, 407176, 423040, 436260, 444192, 465344, 507648, 508970, 555240, 581680, 592256, 610764, 634560, 698016, 740320, 763455, 814352, 846080, 872520, 888384, 930688, 1017940, 1110480, 1163360, 1184512, 1221528, 1269120, 1396032, 1480640, 1526910, 1628704, 1745040, 1776768, 1861376, 2035880, 2220960, 2326720, 2443056, 2538240, 2792064, 2961280, 3053820, 3257408, 3490080, 3553536, 4071760, 4441920, 4653440, 4886112, 5584128, 5922560, 6107640, 6514816, 6980160, 8143520, 8883840, 9306880, 9772224, 12215280, 13029632, 13960320, 16287040, 17767680, 19544448, 24430560, 27920640, 32574080, 39088896, 48861120, 65148160, 97722240, 195444480]

約数ペア:

[(1, 195444480), (2, 97722240), (3, 65148160), (4, 48861120), (5, 39088896), (6, 32574080), (7, 27920640), (8, 24430560), (10, 19544448), (11, 17767680), (12, 16287040), (14, 13960320), (15, 13029632), (16, 12215280), (20, 9772224), (21, 9306880), (22, 8883840), (24, 8143520), (28, 6980160), (30, 6514816), (32, 6107640), (33, 5922560), (35, 5584128), (40, 4886112), (42, 4653440), (44, 4441920), (48, 4071760), (55, 3553536), (56, 3490080), (60, 3257408), (64, 3053820), (66, 2961280), (70, 2792064), (77, 2538240), (80, 2443056), (84, 2326720), (88, 2220960), (96, 2035880), (105, 1861376), (110, 1776768), (112, 1745040), (120, 1628704), (128, 1526910), (132, 1480640), (140, 1396032), (154, 1269120), (160, 1221528), (165, 1184512), (168, 1163360), (176, 1110480), (192, 1017940), (210, 930688), (220, 888384), (224, 872520), (231, 846080), (240, 814352), (256, 763455), (264, 740320), (280, 698016), (308, 634560), (320, 610764), (330, 592256), (336, 581680), (352, 555240), (384, 508970), (385, 507648), (420, 465344), (440, 444192), (448, 436260), (462, 423040), (480, 407176), (528, 370160), (560, 349008), (616, 317280), (640, 305382), (660, 296128), (661, 295680), (672, 290840), (704, 277620), (768, 254485), (770, 253824), (840, 232672), (880, 222096), (896, 218130), (924, 211520), (960, 203588), (1056, 185080), (1120, 174504), (1155, 169216), (1232, 158640), (1280, 152691), (1320, 148064), (1322, 147840), (1344, 145420), (1408, 138810), (1540, 126912), (1680, 116336), (1760, 111048), (1792, 109065), (1848, 105760), (1920, 101794), (1983, 98560), (2112, 92540), (2240, 87252), (2310, 84608), (2464, 79320), (2640, 74032), (2644, 73920), (2688, 72710), (2816, 69405), (3080, 63456), (3305, 59136), (3360, 58168), (3520, 55524), (3696, 52880), (3840, 50897), (3966, 49280), (4224, 46270), (4480, 43626), (4620, 42304), (4627, 42240), (4928, 39660), (5280, 37016), (5288, 36960), (5376, 36355), (6160, 31728), (6610, 29568), (6720, 29084), (7040, 27762), (7271, 26880), (7392, 26440), (7932, 24640), (8448, 23135), (8960, 21813), (9240, 21152), (9254, 21120), (9856, 19830), (9915, 19712), (10560, 18508), (10576, 18480), (12320, 15864), (13220, 14784), (13440, 14542), (13881, 14080)]