131995920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{78569}}^1$

素因数の和:78592

約数の個数: 80

約数和(自身を含む): 467648640

約数和(自身を除く): 335652720

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, 78569, 157138, 235707, 314276, 392845, 471414, 549983, 628552, 785690, 942828, 1099966, 1178535, 1257104, 1571380, 1649949, 1885656, 2199932, 2357070, 2749915, 3142760, 3299898, 3771312, 4399864, 4714140, 5499830, 6285520, 6599796, 8249745, 8799728, 9428280, 10999660, 13199592, 16499490, 18856560, 21999320, 26399184, 32998980, 43998640, 65997960, 131995920]

約数ペア:

[(1, 131995920), (2, 65997960), (3, 43998640), (4, 32998980), (5, 26399184), (6, 21999320), (7, 18856560), (8, 16499490), (10, 13199592), (12, 10999660), (14, 9428280), (15, 8799728), (16, 8249745), (20, 6599796), (21, 6285520), (24, 5499830), (28, 4714140), (30, 4399864), (35, 3771312), (40, 3299898), (42, 3142760), (48, 2749915), (56, 2357070), (60, 2199932), (70, 1885656), (80, 1649949), (84, 1571380), (105, 1257104), (112, 1178535), (120, 1099966), (140, 942828), (168, 785690), (210, 628552), (240, 549983), (280, 471414), (336, 392845), (420, 314276), (560, 235707), (840, 157138), (1680, 78569)]