82180267920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{301159}}^1$

素因数の和:301557

約数の個数: 120

約数和(自身を含む): 276717854400

約数和(自身を除く): 194537586480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 720, 758, 1137, 1516, 1895, 2274, 3032, 3411, 3790, 4548, 5685, 6064, 6822, 7580, 9096, 11370, 13644, 15160, 17055, 18192, 22740, 27288, 30320, 34110, 45480, 54576, 68220, 90960, 136440, 272880, 301159, 602318, 903477, 1204636, 1505795, 1806954, 2409272, 2710431, 3011590, 3613908, 4517385, 4818544, 5420862, 6023180, 7227816, 9034770, 10841724, 12046360, 13552155, 14455632, 18069540, 21683448, 24092720, 27104310, 36139080, 43366896, 54208620, 72278160, 108417240, 114139261, 216834480, 228278522, 342417783, 456557044, 570696305, 684835566, 913114088, 1027253349, 1141392610, 1369671132, 1712088915, 1826228176, 2054506698, 2282785220, 2739342264, 3424177830, 4109013396, 4565570440, 5136266745, 5478684528, 6848355660, 8218026792, 9131140880, 10272533490, 13696711320, 16436053584, 20545066980, 27393422640, 41090133960, 82180267920]

約数ペア:

[(1, 82180267920), (2, 41090133960), (3, 27393422640), (4, 20545066980), (5, 16436053584), (6, 13696711320), (8, 10272533490), (9, 9131140880), (10, 8218026792), (12, 6848355660), (15, 5478684528), (16, 5136266745), (18, 4565570440), (20, 4109013396), (24, 3424177830), (30, 2739342264), (36, 2282785220), (40, 2054506698), (45, 1826228176), (48, 1712088915), (60, 1369671132), (72, 1141392610), (80, 1027253349), (90, 913114088), (120, 684835566), (144, 570696305), (180, 456557044), (240, 342417783), (360, 228278522), (379, 216834480), (720, 114139261), (758, 108417240), (1137, 72278160), (1516, 54208620), (1895, 43366896), (2274, 36139080), (3032, 27104310), (3411, 24092720), (3790, 21683448), (4548, 18069540), (5685, 14455632), (6064, 13552155), (6822, 12046360), (7580, 10841724), (9096, 9034770), (11370, 7227816), (13644, 6023180), (15160, 5420862), (17055, 4818544), (18192, 4517385), (22740, 3613908), (27288, 3011590), (30320, 2710431), (34110, 2409272), (45480, 1806954), (54576, 1505795), (68220, 1204636), (90960, 903477), (136440, 602318), (272880, 301159)]