280729924320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8999}}^1\times {\mathrm{3823}}^1$

素因数の和:12857

約数の個数: 192

約数和(自身を含む): 936665856000

約数和(自身を除く): 655935931680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3823, 4080, 7646, 8160, 8999, 11469, 15292, 17998, 19115, 22938, 26997, 30584, 35996, 38230, 44995, 45876, 53994, 57345, 61168, 64991, 71992, 76460, 89990, 91752, 107988, 114690, 122336, 129982, 134985, 143984, 152920, 152983, 179980, 183504, 194973, 215976, 229380, 259964, 269970, 287968, 305840, 305966, 324955, 359960, 367008, 389946, 431952, 458760, 458949, 519928, 539940, 611680, 611932, 649910, 719920, 764915, 779892, 863904, 917520, 917898, 974865, 1039856, 1079880, 1223864, 1299820, 1439840, 1529830, 1559784, 1835040, 1835796, 1949730, 2079712, 2159760, 2294745, 2447728, 2599640, 3059660, 3119568, 3671592, 3899460, 4319520, 4589490, 4895456, 5199280, 6119320, 6239136, 7343184, 7798920, 9178980, 10398560, 12238640, 14686368, 15597840, 18357960, 24477280, 31195680, 34403177, 36715920, 68806354, 73431840, 103209531, 137612708, 172015885, 206419062, 275225416, 344031770, 412838124, 516047655, 550450832, 584854009, 688063540, 825676248, 1032095310, 1100901664, 1169708018, 1376127080, 1651352496, 1754562027, 2064190620, 2339416036, 2752254160, 2924270045, 3302704992, 3509124054, 4128381240, 4678832072, 5504508320, 5848540090, 7018248108, 8256762480, 8772810135, 9357664144, 11697080180, 14036496216, 16513524960, 17545620270, 18715328288, 23394160360, 28072992432, 35091240540, 46788320720, 56145984864, 70182481080, 93576641440, 140364962160, 280729924320]

約数ペア:

[(1, 280729924320), (2, 140364962160), (3, 93576641440), (4, 70182481080), (5, 56145984864), (6, 46788320720), (8, 35091240540), (10, 28072992432), (12, 23394160360), (15, 18715328288), (16, 17545620270), (17, 16513524960), (20, 14036496216), (24, 11697080180), (30, 9357664144), (32, 8772810135), (34, 8256762480), (40, 7018248108), (48, 5848540090), (51, 5504508320), (60, 4678832072), (68, 4128381240), (80, 3509124054), (85, 3302704992), (96, 2924270045), (102, 2752254160), (120, 2339416036), (136, 2064190620), (160, 1754562027), (170, 1651352496), (204, 1376127080), (240, 1169708018), (255, 1100901664), (272, 1032095310), (340, 825676248), (408, 688063540), (480, 584854009), (510, 550450832), (544, 516047655), (680, 412838124), (816, 344031770), (1020, 275225416), (1360, 206419062), (1632, 172015885), (2040, 137612708), (2720, 103209531), (3823, 73431840), (4080, 68806354), (7646, 36715920), (8160, 34403177), (8999, 31195680), (11469, 24477280), (15292, 18357960), (17998, 15597840), (19115, 14686368), (22938, 12238640), (26997, 10398560), (30584, 9178980), (35996, 7798920), (38230, 7343184), (44995, 6239136), (45876, 6119320), (53994, 5199280), (57345, 4895456), (61168, 4589490), (64991, 4319520), (71992, 3899460), (76460, 3671592), (89990, 3119568), (91752, 3059660), (107988, 2599640), (114690, 2447728), (122336, 2294745), (129982, 2159760), (134985, 2079712), (143984, 1949730), (152920, 1835796), (152983, 1835040), (179980, 1559784), (183504, 1529830), (194973, 1439840), (215976, 1299820), (229380, 1223864), (259964, 1079880), (269970, 1039856), (287968, 974865), (305840, 917898), (305966, 917520), (324955, 863904), (359960, 779892), (367008, 764915), (389946, 719920), (431952, 649910), (458760, 611932), (458949, 611680), (519928, 539940)]