255140160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 224

約数和(自身を含む): 908986752

約数和(自身を除く): 653846592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 192, 220, 222, 240, 264, 296, 320, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 653, 660, 704, 740, 814, 880, 888, 960, 1056, 1110, 1184, 1221, 1306, 1320, 1480, 1628, 1760, 1776, 1959, 2035, 2112, 2220, 2368, 2442, 2612, 2640, 2960, 3256, 3265, 3520, 3552, 3918, 4070, 4440, 4884, 5224, 5280, 5920, 6105, 6512, 6530, 7104, 7183, 7836, 8140, 8880, 9768, 9795, 10448, 10560, 11840, 12210, 13024, 13060, 14366, 15672, 16280, 17760, 19536, 19590, 20896, 21549, 24161, 24420, 26048, 26120, 28732, 31344, 32560, 35520, 35915, 39072, 39180, 41792, 43098, 48322, 48840, 52240, 57464, 62688, 65120, 71830, 72483, 78144, 78360, 86196, 96644, 97680, 104480, 107745, 114928, 120805, 125376, 130240, 143660, 144966, 156720, 172392, 193288, 195360, 208960, 215490, 229856, 241610, 265771, 287320, 289932, 313440, 344784, 362415, 386576, 390720, 430980, 459712, 483220, 531542, 574640, 579864, 626880, 689568, 724830, 773152, 797313, 861960, 966440, 1063084, 1149280, 1159728, 1328855, 1379136, 1449660, 1546304, 1594626, 1723920, 1932880, 2126168, 2298560, 2319456, 2657710, 2899320, 3189252, 3447840, 3865760, 3986565, 4252336, 4638912, 5315420, 5798640, 6378504, 6895680, 7731520, 7973130, 8504672, 10630840, 11597280, 12757008, 15946260, 17009344, 21261680, 23194560, 25514016, 31892520, 42523360, 51028032, 63785040, 85046720, 127570080, 255140160]

約数ペア:

[(1, 255140160), (2, 127570080), (3, 85046720), (4, 63785040), (5, 51028032), (6, 42523360), (8, 31892520), (10, 25514016), (11, 23194560), (12, 21261680), (15, 17009344), (16, 15946260), (20, 12757008), (22, 11597280), (24, 10630840), (30, 8504672), (32, 7973130), (33, 7731520), (37, 6895680), (40, 6378504), (44, 5798640), (48, 5315420), (55, 4638912), (60, 4252336), (64, 3986565), (66, 3865760), (74, 3447840), (80, 3189252), (88, 2899320), (96, 2657710), (110, 2319456), (111, 2298560), (120, 2126168), (132, 1932880), (148, 1723920), (160, 1594626), (165, 1546304), (176, 1449660), (185, 1379136), (192, 1328855), (220, 1159728), (222, 1149280), (240, 1063084), (264, 966440), (296, 861960), (320, 797313), (330, 773152), (352, 724830), (370, 689568), (407, 626880), (440, 579864), (444, 574640), (480, 531542), (528, 483220), (555, 459712), (592, 430980), (653, 390720), (660, 386576), (704, 362415), (740, 344784), (814, 313440), (880, 289932), (888, 287320), (960, 265771), (1056, 241610), (1110, 229856), (1184, 215490), (1221, 208960), (1306, 195360), (1320, 193288), (1480, 172392), (1628, 156720), (1760, 144966), (1776, 143660), (1959, 130240), (2035, 125376), (2112, 120805), (2220, 114928), (2368, 107745), (2442, 104480), (2612, 97680), (2640, 96644), (2960, 86196), (3256, 78360), (3265, 78144), (3520, 72483), (3552, 71830), (3918, 65120), (4070, 62688), (4440, 57464), (4884, 52240), (5224, 48840), (5280, 48322), (5920, 43098), (6105, 41792), (6512, 39180), (6530, 39072), (7104, 35915), (7183, 35520), (7836, 32560), (8140, 31344), (8880, 28732), (9768, 26120), (9795, 26048), (10448, 24420), (10560, 24161), (11840, 21549), (12210, 20896), (13024, 19590), (13060, 19536), (14366, 17760), (15672, 16280)]