644923080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 256

約数和(自身を含む): 2309472000

約数和(自身を除く): 1664548920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 342, 360, 380, 424, 456, 477, 513, 530, 540, 570, 593, 636, 684, 760, 795, 855, 954, 1007, 1026, 1060, 1080, 1140, 1186, 1272, 1368, 1431, 1590, 1710, 1779, 1908, 2014, 2052, 2120, 2280, 2372, 2385, 2565, 2862, 2965, 3021, 3180, 3420, 3558, 3816, 4028, 4104, 4744, 4770, 5035, 5130, 5337, 5724, 5930, 6042, 6360, 6840, 7116, 7155, 8056, 8895, 9063, 9540, 10070, 10260, 10674, 11267, 11448, 11860, 12084, 14232, 14310, 15105, 16011, 17790, 18126, 19080, 20140, 20520, 21348, 22534, 23720, 24168, 26685, 27189, 28620, 30210, 31429, 32022, 33801, 35580, 36252, 40280, 42696, 45068, 45315, 53370, 54378, 56335, 57240, 60420, 62858, 64044, 67602, 71160, 72504, 80055, 90136, 90630, 94287, 101403, 106740, 108756, 112670, 120840, 125716, 128088, 135204, 135945, 157145, 160110, 169005, 181260, 188574, 202806, 213480, 217512, 225340, 251432, 270408, 271890, 282861, 304209, 314290, 320220, 338010, 362520, 377148, 405612, 450680, 471435, 507015, 543780, 565722, 597151, 608418, 628580, 640440, 676020, 754296, 811224, 848583, 942870, 1014030, 1087560, 1131444, 1194302, 1216836, 1257160, 1352040, 1414305, 1521045, 1697166, 1791453, 1885740, 2028060, 2262888, 2388604, 2433672, 2828610, 2985755, 3042090, 3394332, 3582906, 3771480, 4056120, 4242915, 4777208, 5374359, 5657220, 5971510, 6084180, 6788664, 7165812, 8485830, 8957265, 10748718, 11314440, 11943020, 12168360, 14331624, 16123077, 16971660, 17914530, 21497436, 23886040, 26871795, 32246154, 33943320, 35829060, 42994872, 53743590, 64492308, 71658120, 80615385, 107487180, 128984616, 161230770, 214974360, 322461540, 644923080]

約数ペア:

[(1, 644923080), (2, 322461540), (3, 214974360), (4, 161230770), (5, 128984616), (6, 107487180), (8, 80615385), (9, 71658120), (10, 64492308), (12, 53743590), (15, 42994872), (18, 35829060), (19, 33943320), (20, 32246154), (24, 26871795), (27, 23886040), (30, 21497436), (36, 17914530), (38, 16971660), (40, 16123077), (45, 14331624), (53, 12168360), (54, 11943020), (57, 11314440), (60, 10748718), (72, 8957265), (76, 8485830), (90, 7165812), (95, 6788664), (106, 6084180), (108, 5971510), (114, 5657220), (120, 5374359), (135, 4777208), (152, 4242915), (159, 4056120), (171, 3771480), (180, 3582906), (190, 3394332), (212, 3042090), (216, 2985755), (228, 2828610), (265, 2433672), (270, 2388604), (285, 2262888), (318, 2028060), (342, 1885740), (360, 1791453), (380, 1697166), (424, 1521045), (456, 1414305), (477, 1352040), (513, 1257160), (530, 1216836), (540, 1194302), (570, 1131444), (593, 1087560), (636, 1014030), (684, 942870), (760, 848583), (795, 811224), (855, 754296), (954, 676020), (1007, 640440), (1026, 628580), (1060, 608418), (1080, 597151), (1140, 565722), (1186, 543780), (1272, 507015), (1368, 471435), (1431, 450680), (1590, 405612), (1710, 377148), (1779, 362520), (1908, 338010), (2014, 320220), (2052, 314290), (2120, 304209), (2280, 282861), (2372, 271890), (2385, 270408), (2565, 251432), (2862, 225340), (2965, 217512), (3021, 213480), (3180, 202806), (3420, 188574), (3558, 181260), (3816, 169005), (4028, 160110), (4104, 157145), (4744, 135945), (4770, 135204), (5035, 128088), (5130, 125716), (5337, 120840), (5724, 112670), (5930, 108756), (6042, 106740), (6360, 101403), (6840, 94287), (7116, 90630), (7155, 90136), (8056, 80055), (8895, 72504), (9063, 71160), (9540, 67602), (10070, 64044), (10260, 62858), (10674, 60420), (11267, 57240), (11448, 56335), (11860, 54378), (12084, 53370), (14232, 45315), (14310, 45068), (15105, 42696), (16011, 40280), (17790, 36252), (18126, 35580), (19080, 33801), (20140, 32022), (20520, 31429), (21348, 30210), (22534, 28620), (23720, 27189), (24168, 26685)]