140863520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 383056128

約数和(自身を除く): 242192608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 560, 692, 727, 865, 1120, 1211, 1384, 1454, 1730, 2422, 2768, 2908, 3460, 3635, 4844, 5089, 5536, 5816, 6055, 6920, 7270, 9688, 10178, 11632, 12110, 13840, 14540, 19376, 20356, 23264, 24220, 25445, 27680, 29080, 38752, 40712, 48440, 50890, 58160, 81424, 96880, 101780, 116320, 125771, 162848, 193760, 203560, 251542, 407120, 503084, 628855, 814240, 880397, 1006168, 1257710, 1760794, 2012336, 2515420, 3521588, 4024672, 4401985, 5030840, 7043176, 8803970, 10061680, 14086352, 17607940, 20123360, 28172704, 35215880, 70431760, 140863520]

約数ペア:

[(1, 140863520), (2, 70431760), (4, 35215880), (5, 28172704), (7, 20123360), (8, 17607940), (10, 14086352), (14, 10061680), (16, 8803970), (20, 7043176), (28, 5030840), (32, 4401985), (35, 4024672), (40, 3521588), (56, 2515420), (70, 2012336), (80, 1760794), (112, 1257710), (140, 1006168), (160, 880397), (173, 814240), (224, 628855), (280, 503084), (346, 407120), (560, 251542), (692, 203560), (727, 193760), (865, 162848), (1120, 125771), (1211, 116320), (1384, 101780), (1454, 96880), (1730, 81424), (2422, 58160), (2768, 50890), (2908, 48440), (3460, 40712), (3635, 38752), (4844, 29080), (5089, 27680), (5536, 25445), (5816, 24220), (6055, 23264), (6920, 20356), (7270, 19376), (9688, 14540), (10178, 13840), (11632, 12110)]