242590320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 940892160

約数和(自身を除く): 698301840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 127, 140, 144, 168, 180, 210, 240, 252, 254, 280, 315, 336, 360, 379, 381, 420, 504, 508, 560, 630, 635, 720, 758, 762, 840, 889, 1008, 1016, 1137, 1143, 1260, 1270, 1516, 1524, 1680, 1778, 1895, 1905, 2032, 2274, 2286, 2520, 2540, 2653, 2667, 3032, 3048, 3411, 3556, 3790, 3810, 4445, 4548, 4572, 5040, 5080, 5306, 5334, 5685, 5715, 6064, 6096, 6822, 7112, 7580, 7620, 7959, 8001, 8890, 9096, 9144, 10160, 10612, 10668, 11370, 11430, 13265, 13335, 13644, 14224, 15160, 15240, 15918, 16002, 17055, 17780, 18192, 18288, 21224, 21336, 22740, 22860, 23877, 26530, 26670, 27288, 30320, 30480, 31836, 32004, 34110, 35560, 39795, 40005, 42448, 42672, 45480, 45720, 47754, 48133, 53060, 53340, 54576, 63672, 64008, 68220, 71120, 79590, 80010, 90960, 91440, 95508, 96266, 106120, 106680, 119385, 127344, 128016, 136440, 144399, 159180, 160020, 191016, 192532, 212240, 213360, 238770, 240665, 272880, 288798, 318360, 320040, 336931, 382032, 385064, 433197, 477540, 481330, 577596, 636720, 640080, 673862, 721995, 770128, 866394, 955080, 962660, 1010793, 1155192, 1347724, 1443990, 1684655, 1732788, 1910160, 1925320, 2021586, 2165985, 2310384, 2695448, 2887980, 3032379, 3369310, 3465576, 3850640, 4043172, 4331970, 5053965, 5390896, 5775960, 6064758, 6738620, 6931152, 8086344, 8663940, 10107930, 11551920, 12129516, 13477240, 15161895, 16172688, 17327880, 20215860, 24259032, 26954480, 30323790, 34655760, 40431720, 48518064, 60647580, 80863440, 121295160, 242590320]

約数ペア:

[(1, 242590320), (2, 121295160), (3, 80863440), (4, 60647580), (5, 48518064), (6, 40431720), (7, 34655760), (8, 30323790), (9, 26954480), (10, 24259032), (12, 20215860), (14, 17327880), (15, 16172688), (16, 15161895), (18, 13477240), (20, 12129516), (21, 11551920), (24, 10107930), (28, 8663940), (30, 8086344), (35, 6931152), (36, 6738620), (40, 6064758), (42, 5775960), (45, 5390896), (48, 5053965), (56, 4331970), (60, 4043172), (63, 3850640), (70, 3465576), (72, 3369310), (80, 3032379), (84, 2887980), (90, 2695448), (105, 2310384), (112, 2165985), (120, 2021586), (126, 1925320), (127, 1910160), (140, 1732788), (144, 1684655), (168, 1443990), (180, 1347724), (210, 1155192), (240, 1010793), (252, 962660), (254, 955080), (280, 866394), (315, 770128), (336, 721995), (360, 673862), (379, 640080), (381, 636720), (420, 577596), (504, 481330), (508, 477540), (560, 433197), (630, 385064), (635, 382032), (720, 336931), (758, 320040), (762, 318360), (840, 288798), (889, 272880), (1008, 240665), (1016, 238770), (1137, 213360), (1143, 212240), (1260, 192532), (1270, 191016), (1516, 160020), (1524, 159180), (1680, 144399), (1778, 136440), (1895, 128016), (1905, 127344), (2032, 119385), (2274, 106680), (2286, 106120), (2520, 96266), (2540, 95508), (2653, 91440), (2667, 90960), (3032, 80010), (3048, 79590), (3411, 71120), (3556, 68220), (3790, 64008), (3810, 63672), (4445, 54576), (4548, 53340), (4572, 53060), (5040, 48133), (5080, 47754), (5306, 45720), (5334, 45480), (5685, 42672), (5715, 42448), (6064, 40005), (6096, 39795), (6822, 35560), (7112, 34110), (7580, 32004), (7620, 31836), (7959, 30480), (8001, 30320), (8890, 27288), (9096, 26670), (9144, 26530), (10160, 23877), (10612, 22860), (10668, 22740), (11370, 21336), (11430, 21224), (13265, 18288), (13335, 18192), (13644, 17780), (14224, 17055), (15160, 16002), (15240, 15918)]