81198330360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{534059}}^1$

素因数の和:534261

約数の個数: 128

約数和(自身を含む): 279932889600

約数和(自身を除く): 198734559240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1086, 1267, 1448, 1810, 2172, 2534, 2715, 3620, 3801, 4344, 5068, 5430, 6335, 7240, 7602, 10136, 10860, 12670, 15204, 19005, 21720, 25340, 30408, 38010, 50680, 76020, 152040, 534059, 1068118, 1602177, 2136236, 2670295, 3204354, 3738413, 4272472, 5340590, 6408708, 7476826, 8010885, 10681180, 11215239, 12817416, 14953652, 16021770, 18692065, 21362360, 22430478, 29907304, 32043540, 37384130, 44860956, 56076195, 64087080, 74768260, 89721912, 96664679, 112152390, 149536520, 193329358, 224304780, 289994037, 386658716, 448609560, 483323395, 579988074, 676652753, 773317432, 966646790, 1159976148, 1353305506, 1449970185, 1933293580, 2029958259, 2319952296, 2706611012, 2899940370, 3383263765, 3866587160, 4059916518, 5413222024, 5799880740, 6766527530, 8119833036, 10149791295, 11599761480, 13533055060, 16239666072, 20299582590, 27066110120, 40599165180, 81198330360]

約数ペア:

[(1, 81198330360), (2, 40599165180), (3, 27066110120), (4, 20299582590), (5, 16239666072), (6, 13533055060), (7, 11599761480), (8, 10149791295), (10, 8119833036), (12, 6766527530), (14, 5799880740), (15, 5413222024), (20, 4059916518), (21, 3866587160), (24, 3383263765), (28, 2899940370), (30, 2706611012), (35, 2319952296), (40, 2029958259), (42, 1933293580), (56, 1449970185), (60, 1353305506), (70, 1159976148), (84, 966646790), (105, 773317432), (120, 676652753), (140, 579988074), (168, 483323395), (181, 448609560), (210, 386658716), (280, 289994037), (362, 224304780), (420, 193329358), (543, 149536520), (724, 112152390), (840, 96664679), (905, 89721912), (1086, 74768260), (1267, 64087080), (1448, 56076195), (1810, 44860956), (2172, 37384130), (2534, 32043540), (2715, 29907304), (3620, 22430478), (3801, 21362360), (4344, 18692065), (5068, 16021770), (5430, 14953652), (6335, 12817416), (7240, 11215239), (7602, 10681180), (10136, 8010885), (10860, 7476826), (12670, 6408708), (15204, 5340590), (19005, 4272472), (21720, 3738413), (25340, 3204354), (30408, 2670295), (38010, 2136236), (50680, 1602177), (76020, 1068118), (152040, 534059)]