81318870360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57727}}^1$

素因数の和:57807

約数の個数: 384

約数和(自身を含む): 332845793280

約数和(自身を除く): 251526922920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 43, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 86, 90, 91, 104, 105, 117, 120, 126, 129, 130, 140, 156, 168, 172, 180, 182, 195, 210, 215, 234, 252, 258, 260, 273, 280, 301, 312, 315, 344, 360, 364, 387, 390, 420, 430, 455, 468, 504, 516, 520, 546, 559, 585, 602, 630, 645, 728, 774, 780, 819, 840, 860, 903, 910, 936, 1032, 1092, 1118, 1170, 1204, 1260, 1290, 1365, 1505, 1548, 1560, 1638, 1677, 1720, 1806, 1820, 1935, 2184, 2236, 2340, 2408, 2520, 2580, 2709, 2730, 2795, 3010, 3096, 3276, 3354, 3612, 3640, 3870, 3913, 4095, 4472, 4515, 4680, 5031, 5160, 5418, 5460, 5590, 6020, 6552, 6708, 7224, 7740, 7826, 8190, 8385, 9030, 10062, 10836, 10920, 11180, 11739, 12040, 13416, 13545, 15480, 15652, 16380, 16770, 18060, 19565, 20124, 21672, 22360, 23478, 25155, 27090, 31304, 32760, 33540, 35217, 36120, 39130, 40248, 46956, 50310, 54180, 57727, 58695, 67080, 70434, 78260, 93912, 100620, 108360, 115454, 117390, 140868, 156520, 173181, 176085, 201240, 230908, 234780, 281736, 288635, 346362, 352170, 404089, 461816, 469560, 519543, 577270, 692724, 704340, 750451, 808178, 865905, 1039086, 1154540, 1212267, 1385448, 1408680, 1500902, 1616356, 1731810, 2020445, 2078172, 2251353, 2309080, 2424534, 2482261, 2597715, 3001804, 3232712, 3463620, 3636801, 3752255, 4040890, 4156344, 4502706, 4849068, 4964522, 5195430, 5253157, 6003608, 6061335, 6754059, 6927240, 7273602, 7446783, 7504510, 8081780, 9005412, 9698136, 9929044, 10390860, 10506314, 11256765, 12122670, 12411305, 13508118, 14547204, 14893566, 15009020, 15759471, 16163560, 17375827, 18010824, 18184005, 19858088, 20781720, 21012628, 22340349, 22513530, 24245340, 24822610, 26265785, 27016236, 29094408, 29787132, 30018040, 31518942, 32269393, 33770295, 34751654, 36368010, 37233915, 42025256, 44680698, 45027060, 47278413, 48490680, 49645220, 52127481, 52531570, 54032472, 59574264, 63037884, 64538786, 67540590, 69503308, 72736020, 74467830, 78797355, 86879135, 89361396, 90054120, 94556826, 96808179, 99290440, 104254962, 105063140, 111701745, 126075768, 129077572, 135081180, 139006616, 145472040, 148935660, 156382443, 157594710, 161346965, 173758270, 178722792, 189113652, 193616358, 208509924, 210126280, 223403490, 225885751, 236392065, 258155144, 260637405, 270162360, 290424537, 297871320, 312764886, 315189420, 322693930, 347516540, 378227304, 387232716, 417019848, 446806980, 451771502, 472784130, 484040895, 521274810, 580849074, 625529772, 630378840, 645387860, 677657253, 695033080, 774465432, 781912215, 893613960, 903543004, 945568260, 968081790, 1042549620, 1129428755, 1161698148, 1251059544, 1290775720, 1355314506, 1452122685, 1563824430, 1807086008, 1891136520, 1936163580, 2032971759, 2085099240, 2258857510, 2323396296, 2710629012, 2904245370, 3127648860, 3388286265, 3872327160, 4065943518, 4517715020, 5421258024, 5808490740, 6255297720, 6776572530, 8131887036, 9035430040, 10164858795, 11616981480, 13553145060, 16263774072, 20329717590, 27106290120, 40659435180, 81318870360]

約数ペア:

[(1, 81318870360), (2, 40659435180), (3, 27106290120), (4, 20329717590), (5, 16263774072), (6, 13553145060), (7, 11616981480), (8, 10164858795), (9, 9035430040), (10, 8131887036), (12, 6776572530), (13, 6255297720), (14, 5808490740), (15, 5421258024), (18, 4517715020), (20, 4065943518), (21, 3872327160), (24, 3388286265), (26, 3127648860), (28, 2904245370), (30, 2710629012), (35, 2323396296), (36, 2258857510), (39, 2085099240), (40, 2032971759), (42, 1936163580), (43, 1891136520), (45, 1807086008), (52, 1563824430), (56, 1452122685), (60, 1355314506), (63, 1290775720), (65, 1251059544), (70, 1161698148), (72, 1129428755), (78, 1042549620), (84, 968081790), (86, 945568260), (90, 903543004), (91, 893613960), (104, 781912215), (105, 774465432), (117, 695033080), (120, 677657253), (126, 645387860), (129, 630378840), (130, 625529772), (140, 580849074), (156, 521274810), (168, 484040895), (172, 472784130), (180, 451771502), (182, 446806980), (195, 417019848), (210, 387232716), (215, 378227304), (234, 347516540), (252, 322693930), (258, 315189420), (260, 312764886), (273, 297871320), (280, 290424537), (301, 270162360), (312, 260637405), (315, 258155144), (344, 236392065), (360, 225885751), (364, 223403490), (387, 210126280), (390, 208509924), (420, 193616358), (430, 189113652), (455, 178722792), (468, 173758270), (504, 161346965), (516, 157594710), (520, 156382443), (546, 148935660), (559, 145472040), (585, 139006616), (602, 135081180), (630, 129077572), (645, 126075768), (728, 111701745), (774, 105063140), (780, 104254962), (819, 99290440), (840, 96808179), (860, 94556826), (903, 90054120), (910, 89361396), (936, 86879135), (1032, 78797355), (1092, 74467830), (1118, 72736020), (1170, 69503308), (1204, 67540590), (1260, 64538786), (1290, 63037884), (1365, 59574264), (1505, 54032472), (1548, 52531570), (1560, 52127481), (1638, 49645220), (1677, 48490680), (1720, 47278413), (1806, 45027060), (1820, 44680698), (1935, 42025256), (2184, 37233915), (2236, 36368010), (2340, 34751654), (2408, 33770295), (2520, 32269393), (2580, 31518942), (2709, 30018040), (2730, 29787132), (2795, 29094408), (3010, 27016236), (3096, 26265785), (3276, 24822610), (3354, 24245340), (3612, 22513530), (3640, 22340349), (3870, 21012628), (3913, 20781720), (4095, 19858088), (4472, 18184005), (4515, 18010824), (4680, 17375827), (5031, 16163560), (5160, 15759471), (5418, 15009020), (5460, 14893566), (5590, 14547204), (6020, 13508118), (6552, 12411305), (6708, 12122670), (7224, 11256765), (7740, 10506314), (7826, 10390860), (8190, 9929044), (8385, 9698136), (9030, 9005412), (10062, 8081780), (10836, 7504510), (10920, 7446783), (11180, 7273602), (11739, 6927240), (12040, 6754059), (13416, 6061335), (13545, 6003608), (15480, 5253157), (15652, 5195430), (16380, 4964522), (16770, 4849068), (18060, 4502706), (19565, 4156344), (20124, 4040890), (21672, 3752255), (22360, 3636801), (23478, 3463620), (25155, 3232712), (27090, 3001804), (31304, 2597715), (32760, 2482261), (33540, 2424534), (35217, 2309080), (36120, 2251353), (39130, 2078172), (40248, 2020445), (46956, 1731810), (50310, 1616356), (54180, 1500902), (57727, 1408680), (58695, 1385448), (67080, 1212267), (70434, 1154540), (78260, 1039086), (93912, 865905), (100620, 808178), (108360, 750451), (115454, 704340), (117390, 692724), (140868, 577270), (156520, 519543), (173181, 469560), (176085, 461816), (201240, 404089), (230908, 352170), (234780, 346362), (281736, 288635)]