136703280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{81371}}^1$

素因数の和:81394

約数の個数: 80

約数和(自身を含む): 484326144

約数和(自身を除く): 347622864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 81371, 162742, 244113, 325484, 406855, 488226, 569597, 650968, 813710, 976452, 1139194, 1220565, 1301936, 1627420, 1708791, 1952904, 2278388, 2441130, 2847985, 3254840, 3417582, 3905808, 4556776, 4882260, 5695970, 6509680, 6835164, 8543955, 9113552, 9764520, 11391940, 13670328, 17087910, 19529040, 22783880, 27340656, 34175820, 45567760, 68351640, 136703280]

約数ペア:

[(1, 136703280), (2, 68351640), (3, 45567760), (4, 34175820), (5, 27340656), (6, 22783880), (7, 19529040), (8, 17087910), (10, 13670328), (12, 11391940), (14, 9764520), (15, 9113552), (16, 8543955), (20, 6835164), (21, 6509680), (24, 5695970), (28, 4882260), (30, 4556776), (35, 3905808), (40, 3417582), (42, 3254840), (48, 2847985), (56, 2441130), (60, 2278388), (70, 1952904), (80, 1708791), (84, 1627420), (105, 1301936), (112, 1220565), (120, 1139194), (140, 976452), (168, 813710), (210, 650968), (240, 569597), (280, 488226), (336, 406855), (420, 325484), (560, 244113), (840, 162742), (1680, 81371)]