138703040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3302

約数の個数: 112

約数和(自身を含む): 397459200

約数和(自身を除く): 258756160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3259, 4256, 5320, 6080, 6518, 8512, 10640, 13036, 16295, 21280, 22813, 26072, 32590, 42560, 45626, 52144, 61921, 65180, 91252, 104288, 114065, 123842, 130360, 182504, 208576, 228130, 247684, 260720, 309605, 365008, 433447, 456260, 495368, 521440, 619210, 730016, 866894, 912520, 990736, 1042880, 1238420, 1460032, 1733788, 1825040, 1981472, 2167235, 2476840, 3467576, 3650080, 3962944, 4334470, 4953680, 6935152, 7300160, 8668940, 9907360, 13870304, 17337880, 19814720, 27740608, 34675760, 69351520, 138703040]

約数ペア:

[(1, 138703040), (2, 69351520), (4, 34675760), (5, 27740608), (7, 19814720), (8, 17337880), (10, 13870304), (14, 9907360), (16, 8668940), (19, 7300160), (20, 6935152), (28, 4953680), (32, 4334470), (35, 3962944), (38, 3650080), (40, 3467576), (56, 2476840), (64, 2167235), (70, 1981472), (76, 1825040), (80, 1733788), (95, 1460032), (112, 1238420), (133, 1042880), (140, 990736), (152, 912520), (160, 866894), (190, 730016), (224, 619210), (266, 521440), (280, 495368), (304, 456260), (320, 433447), (380, 365008), (448, 309605), (532, 260720), (560, 247684), (608, 228130), (665, 208576), (760, 182504), (1064, 130360), (1120, 123842), (1216, 114065), (1330, 104288), (1520, 91252), (2128, 65180), (2240, 61921), (2660, 52144), (3040, 45626), (3259, 42560), (4256, 32590), (5320, 26072), (6080, 22813), (6518, 21280), (8512, 16295), (10640, 13036)]