2540153600

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 216

約数和(自身を含む): 6847874208

約数和(自身を除く): 4307720608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 37, 40, 50, 64, 68, 74, 80, 85, 100, 128, 136, 148, 160, 170, 185, 200, 256, 272, 296, 320, 340, 370, 400, 425, 544, 592, 629, 631, 640, 680, 740, 800, 850, 925, 1088, 1184, 1258, 1262, 1280, 1360, 1480, 1600, 1700, 1850, 2176, 2368, 2516, 2524, 2720, 2960, 3145, 3155, 3200, 3400, 3700, 4352, 4736, 5032, 5048, 5440, 5920, 6290, 6310, 6400, 6800, 7400, 9472, 10064, 10096, 10727, 10880, 11840, 12580, 12620, 13600, 14800, 15725, 15775, 20128, 20192, 21454, 21760, 23347, 23680, 25160, 25240, 27200, 29600, 31450, 31550, 40256, 40384, 42908, 46694, 47360, 50320, 50480, 53635, 54400, 59200, 62900, 63100, 80512, 80768, 85816, 93388, 100640, 100960, 107270, 108800, 116735, 118400, 125800, 126200, 161024, 161536, 171632, 186776, 201280, 201920, 214540, 233470, 236800, 251600, 252400, 268175, 343264, 373552, 396899, 402560, 403840, 429080, 466940, 503200, 504800, 536350, 583675, 686528, 747104, 793798, 805120, 807680, 858160, 933880, 1006400, 1009600, 1072700, 1167350, 1373056, 1494208, 1587596, 1716320, 1867760, 1984495, 2012800, 2019200, 2145400, 2334700, 2746112, 2988416, 3175192, 3432640, 3735520, 3968990, 4025600, 4038400, 4290800, 4669400, 5976832, 6350384, 6865280, 7471040, 7937980, 8581600, 9338800, 9922475, 12700768, 13730560, 14942080, 15875960, 17163200, 18677600, 19844950, 25401536, 29884160, 31751920, 34326400, 37355200, 39689900, 50803072, 63503840, 68652800, 74710400, 79379800, 101606144, 127007680, 149420800, 158759600, 254015360, 317519200, 508030720, 635038400, 1270076800, 2540153600]

約数ペア:

[(1, 2540153600), (2, 1270076800), (4, 635038400), (5, 508030720), (8, 317519200), (10, 254015360), (16, 158759600), (17, 149420800), (20, 127007680), (25, 101606144), (32, 79379800), (34, 74710400), (37, 68652800), (40, 63503840), (50, 50803072), (64, 39689900), (68, 37355200), (74, 34326400), (80, 31751920), (85, 29884160), (100, 25401536), (128, 19844950), (136, 18677600), (148, 17163200), (160, 15875960), (170, 14942080), (185, 13730560), (200, 12700768), (256, 9922475), (272, 9338800), (296, 8581600), (320, 7937980), (340, 7471040), (370, 6865280), (400, 6350384), (425, 5976832), (544, 4669400), (592, 4290800), (629, 4038400), (631, 4025600), (640, 3968990), (680, 3735520), (740, 3432640), (800, 3175192), (850, 2988416), (925, 2746112), (1088, 2334700), (1184, 2145400), (1258, 2019200), (1262, 2012800), (1280, 1984495), (1360, 1867760), (1480, 1716320), (1600, 1587596), (1700, 1494208), (1850, 1373056), (2176, 1167350), (2368, 1072700), (2516, 1009600), (2524, 1006400), (2720, 933880), (2960, 858160), (3145, 807680), (3155, 805120), (3200, 793798), (3400, 747104), (3700, 686528), (4352, 583675), (4736, 536350), (5032, 504800), (5048, 503200), (5440, 466940), (5920, 429080), (6290, 403840), (6310, 402560), (6400, 396899), (6800, 373552), (7400, 343264), (9472, 268175), (10064, 252400), (10096, 251600), (10727, 236800), (10880, 233470), (11840, 214540), (12580, 201920), (12620, 201280), (13600, 186776), (14800, 171632), (15725, 161536), (15775, 161024), (20128, 126200), (20192, 125800), (21454, 118400), (21760, 116735), (23347, 108800), (23680, 107270), (25160, 100960), (25240, 100640), (27200, 93388), (29600, 85816), (31450, 80768), (31550, 80512), (40256, 63100), (40384, 62900), (42908, 59200), (46694, 54400), (47360, 53635), (50320, 50480)]