881070120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2904

約数の個数: 192

約数和(自身を含む): 3299512320

約数和(自身を除く): 2418442200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 840, 889, 1016, 1143, 1260, 1270, 1524, 1778, 1905, 2286, 2520, 2540, 2667, 2753, 3048, 3556, 3810, 4445, 4572, 5080, 5334, 5506, 5715, 7112, 7620, 8001, 8259, 8890, 9144, 10668, 11012, 11430, 13335, 13765, 15240, 16002, 16518, 17780, 19271, 21336, 22024, 22860, 24777, 26670, 27530, 32004, 33036, 35560, 38542, 40005, 41295, 45720, 49554, 53340, 55060, 57813, 64008, 66072, 77084, 80010, 82590, 96355, 99108, 106680, 110120, 115626, 123885, 154168, 160020, 165180, 173439, 192710, 198216, 231252, 247770, 289065, 320040, 330360, 346878, 349631, 385420, 462504, 495540, 578130, 693756, 699262, 770840, 867195, 991080, 1048893, 1156260, 1387512, 1398524, 1734390, 1748155, 2097786, 2312520, 2447417, 2797048, 3146679, 3468780, 3496310, 4195572, 4894834, 5244465, 6293358, 6937560, 6992620, 7342251, 8391144, 9789668, 10488930, 12237085, 12586716, 13985240, 14684502, 15733395, 19579336, 20977860, 22026753, 24474170, 25173432, 29369004, 31466790, 36711255, 41955720, 44053506, 48948340, 58738008, 62933580, 73422510, 88107012, 97896680, 110133765, 125867160, 146845020, 176214024, 220267530, 293690040, 440535060, 881070120]

約数ペア:

[(1, 881070120), (2, 440535060), (3, 293690040), (4, 220267530), (5, 176214024), (6, 146845020), (7, 125867160), (8, 110133765), (9, 97896680), (10, 88107012), (12, 73422510), (14, 62933580), (15, 58738008), (18, 48948340), (20, 44053506), (21, 41955720), (24, 36711255), (28, 31466790), (30, 29369004), (35, 25173432), (36, 24474170), (40, 22026753), (42, 20977860), (45, 19579336), (56, 15733395), (60, 14684502), (63, 13985240), (70, 12586716), (72, 12237085), (84, 10488930), (90, 9789668), (105, 8391144), (120, 7342251), (126, 6992620), (127, 6937560), (140, 6293358), (168, 5244465), (180, 4894834), (210, 4195572), (252, 3496310), (254, 3468780), (280, 3146679), (315, 2797048), (360, 2447417), (381, 2312520), (420, 2097786), (504, 1748155), (508, 1734390), (630, 1398524), (635, 1387512), (762, 1156260), (840, 1048893), (889, 991080), (1016, 867195), (1143, 770840), (1260, 699262), (1270, 693756), (1524, 578130), (1778, 495540), (1905, 462504), (2286, 385420), (2520, 349631), (2540, 346878), (2667, 330360), (2753, 320040), (3048, 289065), (3556, 247770), (3810, 231252), (4445, 198216), (4572, 192710), (5080, 173439), (5334, 165180), (5506, 160020), (5715, 154168), (7112, 123885), (7620, 115626), (8001, 110120), (8259, 106680), (8890, 99108), (9144, 96355), (10668, 82590), (11012, 80010), (11430, 77084), (13335, 66072), (13765, 64008), (15240, 57813), (16002, 55060), (16518, 53340), (17780, 49554), (19271, 45720), (21336, 41295), (22024, 40005), (22860, 38542), (24777, 35560), (26670, 33036), (27530, 32004)]